diff --git a/dlls/avifile.dll16/Makefile.in b/dlls/avifile.dll16/Makefile.in
index 396118eb1ed..8776e4a73f2 100644
--- a/dlls/avifile.dll16/Makefile.in
+++ b/dlls/avifile.dll16/Makefile.in
@@ -6,8 +6,6 @@ MODULE    = avifile.dll16
 IMPORTS   = avifil32 kernel32
 EXTRADLLFLAGS = -Wb,--subsystem,win16,--main-module,avifil32.dll
 
-SPEC_SRCS = avifile.dll16.spec
-
 @MAKE_DLL_RULES@
 
 @DEPENDENCIES@  # everything below this line is overwritten by make depend
diff --git a/dlls/comm.drv16/Makefile.in b/dlls/comm.drv16/Makefile.in
index 481b9332d37..b8275038774 100644
--- a/dlls/comm.drv16/Makefile.in
+++ b/dlls/comm.drv16/Makefile.in
@@ -6,8 +6,6 @@ MODULE    = comm.drv16
 IMPORTS   = kernel32
 EXTRADLLFLAGS = -Wb,--subsystem,win16
 
-SPEC_SRCS = comm.drv16.spec
-
 @MAKE_DLL_RULES@
 
 @DEPENDENCIES@  # everything below this line is overwritten by make depend
diff --git a/dlls/compobj.dll16/Makefile.in b/dlls/compobj.dll16/Makefile.in
index 8fd49fb6fd9..b1d8da207eb 100644
--- a/dlls/compobj.dll16/Makefile.in
+++ b/dlls/compobj.dll16/Makefile.in
@@ -6,8 +6,6 @@ MODULE    = compobj.dll16
 IMPORTS   = uuid ole32 advapi32 kernel32
 EXTRADLLFLAGS = -Wb,--subsystem,win16,--main-module,ole32.dll
 
-SPEC_SRCS = compobj.dll16.spec
-
 C_SRCS = compobj.c
 
 @MAKE_DLL_RULES@
diff --git a/dlls/ctl3d.dll16/Makefile.in b/dlls/ctl3d.dll16/Makefile.in
index fa371d35238..7c9726b8c86 100644
--- a/dlls/ctl3d.dll16/Makefile.in
+++ b/dlls/ctl3d.dll16/Makefile.in
@@ -6,8 +6,6 @@ MODULE    = ctl3d.dll16
 IMPORTS   = user32 kernel32
 EXTRADLLFLAGS = -Wb,--subsystem,win16,--main-module,ctl3d32.dll
 
-SPEC_SRCS = ctl3d.dll16.spec
-
 C_SRCS = ctl3d.c
 
 @MAKE_DLL_RULES@
diff --git a/dlls/ctl3dv2.dll16/Makefile.in b/dlls/ctl3dv2.dll16/Makefile.in
index a9bc16350a9..99fc9195309 100644
--- a/dlls/ctl3dv2.dll16/Makefile.in
+++ b/dlls/ctl3dv2.dll16/Makefile.in
@@ -6,8 +6,6 @@ MODULE    = ctl3dv2.dll16
 IMPORTS   = user32 kernel32
 EXTRADLLFLAGS = -Wb,--subsystem,win16,--main-module,ctl3d32.dll
 
-SPEC_SRCS = ctl3dv2.dll16.spec
-
 C_SRCS = ctl3d.c
 
 @MAKE_DLL_RULES@
diff --git a/dlls/ddeml.dll16/Makefile.in b/dlls/ddeml.dll16/Makefile.in
index b1eb6c92240..fd4a2b511f5 100644
--- a/dlls/ddeml.dll16/Makefile.in
+++ b/dlls/ddeml.dll16/Makefile.in
@@ -7,8 +7,6 @@ IMPORTS   = user32 kernel32
 
 EXTRADLLFLAGS = -Wb,--subsystem,win16
 
-SPEC_SRCS = ddeml.dll16.spec
-
 C_SRCS = ddeml.c
 
 @MAKE_DLL_RULES@
diff --git a/dlls/dispdib.dll16/Makefile.in b/dlls/dispdib.dll16/Makefile.in
index 9671dd3d00e..6f461381eeb 100644
--- a/dlls/dispdib.dll16/Makefile.in
+++ b/dlls/dispdib.dll16/Makefile.in
@@ -6,8 +6,6 @@ MODULE    = dispdib.dll16
 IMPORTS   = kernel32
 EXTRADLLFLAGS = -Wb,--subsystem,win16
 
-SPEC_SRCS = dispdib.dll16.spec
-
 C_SRCS = dispdib.c
 
 @MAKE_DLL_RULES@
diff --git a/dlls/display.drv16/Makefile.in b/dlls/display.drv16/Makefile.in
index 06c053130a1..96194c61103 100644
--- a/dlls/display.drv16/Makefile.in
+++ b/dlls/display.drv16/Makefile.in
@@ -8,8 +8,6 @@ IMPORTS   = user32 kernel32
 EXTRADLLFLAGS = -Wb,--subsystem,win16
 EXTRARCFLAGS  = -O res16
 
-SPEC_SRCS = display.drv16.spec
-
 C_SRCS = display.c
 
 RC_SRCS = display.rc
diff --git a/dlls/imm.dll16/Makefile.in b/dlls/imm.dll16/Makefile.in
index 7ea14e8bbd9..a832e39f390 100644
--- a/dlls/imm.dll16/Makefile.in
+++ b/dlls/imm.dll16/Makefile.in
@@ -6,8 +6,6 @@ MODULE    = imm.dll16
 IMPORTS   = kernel32
 EXTRADLLFLAGS = -Wb,--subsystem,win16,--main-module,imm32.dll
 
-SPEC_SRCS = imm.dll16.spec
-
 @MAKE_DLL_RULES@
 
 @DEPENDENCIES@  # everything below this line is overwritten by make depend
diff --git a/dlls/keyboard.drv16/Makefile.in b/dlls/keyboard.drv16/Makefile.in
index ef8c36c4ecd..85a20ea8f18 100644
--- a/dlls/keyboard.drv16/Makefile.in
+++ b/dlls/keyboard.drv16/Makefile.in
@@ -6,8 +6,6 @@ MODULE    = keyboard.drv16
 IMPORTS   = user32 kernel32
 EXTRADLLFLAGS = -Wb,--subsystem,win16
 
-SPEC_SRCS = keyboard.drv16.spec
-
 C_SRCS = keyboard.c
 
 @MAKE_DLL_RULES@
diff --git a/dlls/lzexpand.dll16/Makefile.in b/dlls/lzexpand.dll16/Makefile.in
index aac9c074e35..367a3e58449 100644
--- a/dlls/lzexpand.dll16/Makefile.in
+++ b/dlls/lzexpand.dll16/Makefile.in
@@ -6,8 +6,6 @@ MODULE    = lzexpand.dll16
 IMPORTS   = lz32 kernel32
 EXTRADLLFLAGS = -Wb,--subsystem,win16,--main-module,lz32.dll
 
-SPEC_SRCS = lzexpand.dll16.spec
-
 C_SRCS = lzexpand.c
 
 @MAKE_DLL_RULES@
diff --git a/dlls/mouse.drv16/Makefile.in b/dlls/mouse.drv16/Makefile.in
index 982e9b7ddcf..e4226946153 100644
--- a/dlls/mouse.drv16/Makefile.in
+++ b/dlls/mouse.drv16/Makefile.in
@@ -8,8 +8,6 @@ IMPORTS   = user32 kernel32
 EXTRADLLFLAGS = -Wb,--subsystem,win16
 EXTRARCFLAGS  = -O res16
 
-SPEC_SRCS = mouse.drv16.spec
-
 C_SRCS = mouse.c
 
 RC_SRCS = mouse.rc
diff --git a/dlls/msacm.dll16/Makefile.in b/dlls/msacm.dll16/Makefile.in
index 6bb17e6acb5..ae02dcfef5c 100644
--- a/dlls/msacm.dll16/Makefile.in
+++ b/dlls/msacm.dll16/Makefile.in
@@ -6,8 +6,6 @@ MODULE    = msacm.dll16
 IMPORTS   = msacm32 kernel32
 EXTRADLLFLAGS = -Wb,--subsystem,win16,--main-module,msacm32.dll
 
-SPEC_SRCS = msacm.dll16.spec
-
 C_SRCS = msacm.c
 
 @MAKE_DLL_RULES@
diff --git a/dlls/msvideo.dll16/Makefile.in b/dlls/msvideo.dll16/Makefile.in
index 64a093bf56d..92429ec1eae 100644
--- a/dlls/msvideo.dll16/Makefile.in
+++ b/dlls/msvideo.dll16/Makefile.in
@@ -7,8 +7,6 @@ IMPORTS   = msvfw32 version advapi32 kernel32
 
 EXTRADLLFLAGS = -Wb,--subsystem,win16,--main-module,msvfw32.dll
 
-SPEC_SRCS = msvideo.dll16.spec
-
 C_SRCS = msvideo16.c
 
 @MAKE_DLL_RULES@
diff --git a/dlls/ole2.dll16/Makefile.in b/dlls/ole2.dll16/Makefile.in
index 0a5460d3f0a..2fcfa286f7b 100644
--- a/dlls/ole2.dll16/Makefile.in
+++ b/dlls/ole2.dll16/Makefile.in
@@ -6,8 +6,6 @@ MODULE    = ole2.dll16
 IMPORTS   = uuid ole32 user32 gdi32 kernel32
 EXTRADLLFLAGS = -Wb,--subsystem,win16,--main-module,ole32.dll
 
-SPEC_SRCS = ole2.dll16.spec
-
 C_SRCS = \
 	memlockbytes.c \
 	ole2.c
diff --git a/dlls/ole2conv.dll16/Makefile.in b/dlls/ole2conv.dll16/Makefile.in
index 8e132fbde1f..b99bb0d3291 100644
--- a/dlls/ole2conv.dll16/Makefile.in
+++ b/dlls/ole2conv.dll16/Makefile.in
@@ -6,8 +6,6 @@ MODULE    = ole2conv.dll16
 IMPORTS   = kernel32
 EXTRADLLFLAGS = -Wb,--subsystem,win16,--main-module,ole32.dll
 
-SPEC_SRCS = ole2conv.dll16.spec
-
 @MAKE_DLL_RULES@
 
 @DEPENDENCIES@  # everything below this line is overwritten by make depend
diff --git a/dlls/ole2disp.dll16/Makefile.in b/dlls/ole2disp.dll16/Makefile.in
index 0a056b1d356..8a2349ebda3 100644
--- a/dlls/ole2disp.dll16/Makefile.in
+++ b/dlls/ole2disp.dll16/Makefile.in
@@ -6,8 +6,6 @@ MODULE    = ole2disp.dll16
 IMPORTS   = kernel32
 EXTRADLLFLAGS = -Wb,--subsystem,win16,--main-module,oleaut32.dll
 
-SPEC_SRCS = ole2disp.dll16.spec
-
 C_SRCS = ole2disp.c
 
 @MAKE_DLL_RULES@
diff --git a/dlls/ole2nls.dll16/Makefile.in b/dlls/ole2nls.dll16/Makefile.in
index 54fac813f1f..4808531c6d7 100644
--- a/dlls/ole2nls.dll16/Makefile.in
+++ b/dlls/ole2nls.dll16/Makefile.in
@@ -8,8 +8,6 @@ IMPORTS   = kernel32
 EXTRADLLFLAGS = -Wb,--subsystem,win16,--main-module,ole32.dll
 EXTRARCFLAGS  = -O res16
 
-SPEC_SRCS = ole2nls.dll16.spec
-
 C_SRCS = ole2nls.c
 
 RC_SRCS = version.rc
diff --git a/dlls/ole2prox.dll16/Makefile.in b/dlls/ole2prox.dll16/Makefile.in
index b0f2a2d00ba..9ab9141aa07 100644
--- a/dlls/ole2prox.dll16/Makefile.in
+++ b/dlls/ole2prox.dll16/Makefile.in
@@ -6,8 +6,6 @@ MODULE    = ole2prox.dll16
 IMPORTS   = kernel32
 EXTRADLLFLAGS = -Wb,--subsystem,win16,--main-module,ole32.dll
 
-SPEC_SRCS = ole2prox.dll16.spec
-
 @MAKE_DLL_RULES@
 
 @DEPENDENCIES@  # everything below this line is overwritten by make depend
diff --git a/dlls/ole2thk.dll16/Makefile.in b/dlls/ole2thk.dll16/Makefile.in
index e558733b4ed..7426ee06a8e 100644
--- a/dlls/ole2thk.dll16/Makefile.in
+++ b/dlls/ole2thk.dll16/Makefile.in
@@ -6,8 +6,6 @@ MODULE    = ole2thk.dll16
 IMPORTS   = kernel32
 EXTRADLLFLAGS = -Wb,--subsystem,win16,--main-module,ole32.dll
 
-SPEC_SRCS = ole2thk.dll16.spec
-
 @MAKE_DLL_RULES@
 
 @DEPENDENCIES@  # everything below this line is overwritten by make depend
diff --git a/dlls/olecli.dll16/Makefile.in b/dlls/olecli.dll16/Makefile.in
index 20d75948770..5ae4182e493 100644
--- a/dlls/olecli.dll16/Makefile.in
+++ b/dlls/olecli.dll16/Makefile.in
@@ -6,8 +6,6 @@ MODULE    = olecli.dll16
 IMPORTS   = gdi32 kernel32
 EXTRADLLFLAGS = -Wb,--subsystem,win16,--main-module,olecli32.dll
 
-SPEC_SRCS = olecli.dll16.spec
-
 C_SRCS = olecli.c
 
 @MAKE_DLL_RULES@
diff --git a/dlls/olesvr.dll16/Makefile.in b/dlls/olesvr.dll16/Makefile.in
index c7e4864493b..8372456ae33 100644
--- a/dlls/olesvr.dll16/Makefile.in
+++ b/dlls/olesvr.dll16/Makefile.in
@@ -6,8 +6,6 @@ MODULE    = olesvr.dll16
 IMPORTS   = gdi32 kernel32
 EXTRADLLFLAGS = -Wb,--subsystem,win16,--main-module,olesvr32.dll
 
-SPEC_SRCS = olesvr.dll16.spec
-
 C_SRCS = olesvr.c
 
 @MAKE_DLL_RULES@
diff --git a/dlls/rasapi16.dll16/Makefile.in b/dlls/rasapi16.dll16/Makefile.in
index ae51282a695..d61446a015e 100644
--- a/dlls/rasapi16.dll16/Makefile.in
+++ b/dlls/rasapi16.dll16/Makefile.in
@@ -6,8 +6,6 @@ MODULE    = rasapi16.dll16
 IMPORTS   = kernel32
 EXTRADLLFLAGS = -Wb,--subsystem,win16,--main-module,rasapi32.dll
 
-SPEC_SRCS = rasapi16.dll16.spec
-
 @MAKE_DLL_RULES@
 
 @DEPENDENCIES@  # everything below this line is overwritten by make depend
diff --git a/dlls/shell.dll16/Makefile.in b/dlls/shell.dll16/Makefile.in
index 07cf620edca..afa7d8d1416 100644
--- a/dlls/shell.dll16/Makefile.in
+++ b/dlls/shell.dll16/Makefile.in
@@ -8,8 +8,6 @@ IMPORTS   = shell32 user32 advapi32 kernel32
 EXTRADLLFLAGS = -Wb,--subsystem,win16,--main-module,shell32.dll
 EXTRARCFLAGS  = -O res16
 
-SPEC_SRCS = shell.dll16.spec
-
 C_SRCS = shell.c
 
 RC_SRCS = version.rc
diff --git a/dlls/sound.drv16/Makefile.in b/dlls/sound.drv16/Makefile.in
index e61efec816f..8e43a7d443b 100644
--- a/dlls/sound.drv16/Makefile.in
+++ b/dlls/sound.drv16/Makefile.in
@@ -6,8 +6,6 @@ MODULE    = sound.drv16
 IMPORTS   = kernel32
 EXTRADLLFLAGS = -Wb,--subsystem,win16,--main-module,winmm.dll
 
-SPEC_SRCS = sound.drv16.spec
-
 C_SRCS = sound.c
 
 @MAKE_DLL_RULES@
diff --git a/dlls/storage.dll16/Makefile.in b/dlls/storage.dll16/Makefile.in
index f8794fbe722..66768fab12e 100644
--- a/dlls/storage.dll16/Makefile.in
+++ b/dlls/storage.dll16/Makefile.in
@@ -6,8 +6,6 @@ MODULE    = storage.dll16
 IMPORTS   = uuid ole32 kernel32 ntdll
 EXTRADLLFLAGS = -Wb,--subsystem,win16,--main-module,ole32.dll
 
-SPEC_SRCS = storage.dll16.spec
-
 C_SRCS = storage.c
 
 @MAKE_DLL_RULES@
diff --git a/dlls/stress.dll16/Makefile.in b/dlls/stress.dll16/Makefile.in
index 1d45fc01515..e4f17ac02ea 100644
--- a/dlls/stress.dll16/Makefile.in
+++ b/dlls/stress.dll16/Makefile.in
@@ -6,8 +6,6 @@ MODULE    = stress.dll16
 IMPORTS   = kernel32
 EXTRADLLFLAGS = -Wb,--subsystem,win16
 
-SPEC_SRCS = stress.dll16.spec
-
 C_SRCS = stress.c
 
 @MAKE_DLL_RULES@
diff --git a/dlls/twain.dll16/Makefile.in b/dlls/twain.dll16/Makefile.in
index ba8e564b615..09c6ff7c736 100644
--- a/dlls/twain.dll16/Makefile.in
+++ b/dlls/twain.dll16/Makefile.in
@@ -6,8 +6,6 @@ MODULE    = twain.dll16
 IMPORTS   = kernel32
 EXTRADLLFLAGS = -Wb,--subsystem,win16,--main-module,twain_32.dll
 
-SPEC_SRCS = twain.dll16.spec
-
 C_SRCS = twain.c
 
 @MAKE_DLL_RULES@
diff --git a/dlls/typelib.dll16/Makefile.in b/dlls/typelib.dll16/Makefile.in
index d8d6c9a4579..35b1ab112c9 100644
--- a/dlls/typelib.dll16/Makefile.in
+++ b/dlls/typelib.dll16/Makefile.in
@@ -6,8 +6,6 @@ MODULE    = typelib.dll16
 IMPORTS   = oleaut32 advapi32 kernel32
 EXTRADLLFLAGS = -Wb,--subsystem,win16,--main-module,oleaut32.dll
 
-SPEC_SRCS = typelib.dll16.spec
-
 C_SRCS = typelib.c
 
 @MAKE_DLL_RULES@
diff --git a/dlls/w32sys.dll16/Makefile.in b/dlls/w32sys.dll16/Makefile.in
index c04db41563c..7c62613a354 100644
--- a/dlls/w32sys.dll16/Makefile.in
+++ b/dlls/w32sys.dll16/Makefile.in
@@ -6,8 +6,6 @@ MODULE    = w32sys.dll16
 IMPORTS   = kernel32
 EXTRADLLFLAGS = -Wb,--subsystem,win16,--main-module,w32skrnl.dll
 
-SPEC_SRCS = w32sys.dll16.spec
-
 C_SRCS = w32sys.c
 
 @MAKE_DLL_RULES@
diff --git a/dlls/win32s16.dll16/Makefile.in b/dlls/win32s16.dll16/Makefile.in
index bb1bdf6b906..40fa726d69b 100644
--- a/dlls/win32s16.dll16/Makefile.in
+++ b/dlls/win32s16.dll16/Makefile.in
@@ -6,8 +6,6 @@ MODULE    = win32s16.dll16
 IMPORTS   = kernel32
 EXTRADLLFLAGS = -Wb,--subsystem,win16,--main-module,w32skrnl.dll
 
-SPEC_SRCS = win32s16.dll16.spec
-
 C_SRCS = win32s16.c
 
 @MAKE_DLL_RULES@
diff --git a/dlls/win87em.dll16/Makefile.in b/dlls/win87em.dll16/Makefile.in
index 929361d2215..a74f4b56b81 100644
--- a/dlls/win87em.dll16/Makefile.in
+++ b/dlls/win87em.dll16/Makefile.in
@@ -6,8 +6,6 @@ MODULE    = win87em.dll16
 IMPORTS   = kernel32
 EXTRADLLFLAGS = -Wb,--subsystem,win16
 
-SPEC_SRCS = win87em.dll16.spec
-
 C_SRCS = win87em.c
 
 @MAKE_DLL_RULES@
diff --git a/dlls/winaspi.dll16/Makefile.in b/dlls/winaspi.dll16/Makefile.in
index 318e321ce8c..2c9afcd2f6e 100644
--- a/dlls/winaspi.dll16/Makefile.in
+++ b/dlls/winaspi.dll16/Makefile.in
@@ -6,8 +6,6 @@ MODULE    = winaspi.dll16
 IMPORTS   = advapi32 kernel32
 EXTRADLLFLAGS = -Wb,--subsystem,win16,--main-module,wnaspi32.dll
 
-SPEC_SRCS = winaspi.dll16.spec
-
 C_SRCS = winaspi.c
 
 @MAKE_DLL_RULES@
diff --git a/dlls/windebug.dll16/Makefile.in b/dlls/windebug.dll16/Makefile.in
index 5615a2c02a5..8d0777f75cb 100644
--- a/dlls/windebug.dll16/Makefile.in
+++ b/dlls/windebug.dll16/Makefile.in
@@ -6,8 +6,6 @@ MODULE    = windebug.dll16
 IMPORTS   = kernel32
 EXTRADLLFLAGS = -Wb,--subsystem,win16
 
-SPEC_SRCS = windebug.dll16.spec
-
 C_SRCS = windebug.c
 
 @MAKE_DLL_RULES@
diff --git a/dlls/winnls.dll16/Makefile.in b/dlls/winnls.dll16/Makefile.in
index 0552321bd43..4e67a6dce2a 100644
--- a/dlls/winnls.dll16/Makefile.in
+++ b/dlls/winnls.dll16/Makefile.in
@@ -6,8 +6,6 @@ MODULE    = winnls.dll16
 IMPORTS   = winnls32 kernel32
 EXTRADLLFLAGS = -Wb,--subsystem,win16,--main-module,winnls32.dll
 
-SPEC_SRCS = winnls.dll16.spec
-
 C_SRCS = winnls.c
 
 @MAKE_DLL_RULES@
diff --git a/dlls/wintab.dll16/Makefile.in b/dlls/wintab.dll16/Makefile.in
index 855116424fe..7e742476e91 100644
--- a/dlls/wintab.dll16/Makefile.in
+++ b/dlls/wintab.dll16/Makefile.in
@@ -6,8 +6,6 @@ MODULE    = wintab.dll16
 IMPORTS   = kernel32
 EXTRADLLFLAGS = -Wb,--subsystem,win16,--main-module,wintab32.dll
 
-SPEC_SRCS = wintab.dll16.spec
-
 C_SRCS = wintab.c
 
 @MAKE_DLL_RULES@