diff --git a/dlls/dciman32/dciman32.spec b/dlls/dciman32/dciman32.spec
index 50f900f26a1..4a3927fb7ca 100644
--- a/dlls/dciman32/dciman32.spec
+++ b/dlls/dciman32/dciman32.spec
@@ -19,4 +19,3 @@
 @ stub    WinWatchGetClipList
 @ stub    WinWatchNotify
 @ stub    WinWatchOpen
-@ stub    dcithk_ThunkData32
diff --git a/dlls/ddraw/ddraw.spec b/dlls/ddraw/ddraw.spec
index d17ac0b4bc3..8746c242cd1 100644
--- a/dlls/ddraw/ddraw.spec
+++ b/dlls/ddraw/ddraw.spec
@@ -26,5 +26,3 @@
 @ stub VidMemFree
 @ stub VidMemInit
 @ stub VidMemLargestFree
-@ stub thk1632_ThunkData32
-@ stub thk3216_ThunkData32
diff --git a/dlls/user/user.exe.spec b/dlls/user/user.exe.spec
index dfafc7da0aa..55ca2be38b9 100644
--- a/dlls/user/user.exe.spec
+++ b/dlls/user/user.exe.spec
@@ -357,7 +357,7 @@
 378 stub SetPropEx
 379 stub GetPropEx
 380 stub RemovePropEx
-381 stub UsrMPR_ThunkData16
+#381 stub UsrMPR_ThunkData16
 382 stub SetWindowContextHelpID
 383 stub GetWindowContextHelpID
 384 pascal -ret16 SetMenuContextHelpId(word word) SetMenuContextHelpId16
diff --git a/dlls/version/version.spec b/dlls/version/version.spec
index 7baafe5b191..0bd9427c9fc 100644
--- a/dlls/version/version.spec
+++ b/dlls/version/version.spec
@@ -2,7 +2,6 @@
 @ stdcall GetFileVersionInfoSizeA(str ptr)
 @ stdcall GetFileVersionInfoSizeW(wstr ptr)
 @ stdcall GetFileVersionInfoW(wstr long long ptr)
-@ stub VerFThk_ThunkData32
 @ stdcall VerFindFileA(long str str str ptr ptr ptr ptr)
 @ stdcall VerFindFileW(long wstr wstr wstr ptr ptr ptr ptr)
 @ stdcall VerInstallFileA(long str str str str str ptr ptr)
@@ -11,4 +10,3 @@
 @ stdcall VerLanguageNameW(long wstr long) kernel32.VerLanguageNameW
 @ stdcall VerQueryValueA(ptr str ptr ptr)
 @ stdcall VerQueryValueW(ptr wstr ptr ptr)
-@ stub VerThkSL_ThunkData32
diff --git a/dlls/winmm/winmm.spec b/dlls/winmm/winmm.spec
index 031c44ee7b7..003d467db6d 100644
--- a/dlls/winmm/winmm.spec
+++ b/dlls/winmm/winmm.spec
@@ -188,5 +188,3 @@
 @ stdcall waveOutSetVolume(long long)
 @ stdcall waveOutUnprepareHeader(long ptr long)
 @ stdcall waveOutWrite(long ptr long)
-@ stub winmmf_ThunkData32
-@ stub winmmsl_ThunkData32