diff --git a/dlls/ntoskrnl.exe/ntoskrnl.c b/dlls/ntoskrnl.exe/ntoskrnl.c
index 67024b903b4..cf71dcf8a32 100644
--- a/dlls/ntoskrnl.exe/ntoskrnl.c
+++ b/dlls/ntoskrnl.exe/ntoskrnl.c
@@ -2553,6 +2553,14 @@ PMDL WINAPI MmAllocatePagesForMdl(PHYSICAL_ADDRESS lowaddress, PHYSICAL_ADDRESS
     return NULL;
 }
 
+/***********************************************************************
+ *           MmBuildMdlForNonPagedPool   (NTOSKRNL.EXE.@)
+ */
+void WINAPI MmBuildMdlForNonPagedPool(MDL *mdl)
+{
+    FIXME("stub: %p\n", mdl);
+}
+
 /***********************************************************************
  *           MmCreateSection   (NTOSKRNL.EXE.@)
  */
diff --git a/dlls/ntoskrnl.exe/ntoskrnl.exe.spec b/dlls/ntoskrnl.exe/ntoskrnl.exe.spec
index 438f720333a..dbe381f2dae 100644
--- a/dlls/ntoskrnl.exe/ntoskrnl.exe.spec
+++ b/dlls/ntoskrnl.exe/ntoskrnl.exe.spec
@@ -672,7 +672,7 @@
 @ stub MmAllocateMappingAddress
 @ stdcall MmAllocateNonCachedMemory(long)
 @ stdcall MmAllocatePagesForMdl(int64 int64 int64 long)
-@ stub MmBuildMdlForNonPagedPool
+@ stdcall MmBuildMdlForNonPagedPool(ptr)
 @ stub MmCanFileBeTruncated
 @ stub MmCommitSessionMappedView
 @ stdcall MmCopyVirtualMemory(ptr ptr ptr ptr long long ptr)
diff --git a/include/ddk/wdm.h b/include/ddk/wdm.h
index 293da50cdea..53e064fdd18 100644
--- a/include/ddk/wdm.h
+++ b/include/ddk/wdm.h
@@ -1542,6 +1542,7 @@ NTSTATUS  WINAPI KeWaitForSingleObject(void*,KWAIT_REASON,KPROCESSOR_MODE,BOOLEA
 PVOID     WINAPI MmAllocateContiguousMemory(SIZE_T,PHYSICAL_ADDRESS);
 PVOID     WINAPI MmAllocateNonCachedMemory(SIZE_T);
 PMDL      WINAPI MmAllocatePagesForMdl(PHYSICAL_ADDRESS,PHYSICAL_ADDRESS,PHYSICAL_ADDRESS,SIZE_T);
+void      WINAPI MmBuildMdlForNonPagedPool(MDL*);
 void      WINAPI MmFreeNonCachedMemory(PVOID,SIZE_T);
 void *    WINAPI MmGetSystemRoutineAddress(UNICODE_STRING*);
 PVOID     WINAPI MmMapLockedPagesSpecifyCache(PMDL,KPROCESSOR_MODE,MEMORY_CACHING_TYPE,PVOID,ULONG,ULONG);