diff --git a/dlls/imagehlp/imagehlp.spec b/dlls/imagehlp/imagehlp.spec
index 8303e53bce7..0a5c0bc27a3 100644
--- a/dlls/imagehlp/imagehlp.spec
+++ b/dlls/imagehlp/imagehlp.spec
@@ -62,4 +62,4 @@ init	IMAGEHLP_LibMain
 @ stdcall UnMapAndLoad(ptr) UnMapAndLoad
 @ stdcall UnmapDebugInformation(ptr) UnmapDebugInformation
 @ stdcall UpdateDebugInfoFile(str str str ptr) UpdateDebugInfoFile
-@ stub UpdateDebugInfoFileEx
+@ stdcall UpdateDebugInfoFileEx(str str str ptr long) UpdateDebugInfoFileEx
diff --git a/dlls/imm32/imm32.spec b/dlls/imm32/imm32.spec
index 8e3ac25105f..af03d3e272b 100644
--- a/dlls/imm32/imm32.spec
+++ b/dlls/imm32/imm32.spec
@@ -73,4 +73,4 @@ type	win32
 @ stub ImmUnlockIMC
 @ stub ImmUnlockIMCC
 @ stdcall ImmUnregisterWordA(long str long str) ImmUnregisterWordA
-@ stub ImmUnregisterWordW
+@ stdcall ImmUnregisterWordW(long wstr long wstr) ImmUnregisterWordW