diff --git a/dlls/avifile.dll16/avifile.dll16.spec b/dlls/avifile.dll16/avifile.dll16.spec
index 71a6c74db4..239d3a4a48 100644
--- a/dlls/avifile.dll16/avifile.dll16.spec
+++ b/dlls/avifile.dll16/avifile.dll16.spec
@@ -7,11 +7,11 @@
 2   stub     DLLGETCLASSOBJECT
 3   stub     DLLCANUNLOADNOW
 4   stub     ___EXPORTEDSTUB
-10  stub     _IID_IAVISTREAM
-11  stub     _IID_IAVIFILE
-12  stub     _IID_IAVIEDITSTREAM
-13  stub     _IID_IGETFRAME
-14  stub     _CLSID_AVISIMPLEUNMARSHAL
+10  variable _IID_IAVIStream(0x00020021 0x00000000 0x000000c0 0x46000000)
+11  variable _IID_IAVIFile(0x00020020 0x00000000 0x000000c0 0x46000000)
+12  variable _IID_IAVIEditStream(0x00020024 0x00000000 0x000000c0 0x46000000)
+13  variable _IID_IGetFrame(0x00020023 0x00000000 0x000000c0 0x46000000)
+14  variable _CLSID_AVISimpleUnMarshal(0x00020009 0x00000000 0x000000c0 0x46000000)
 100 pascal   AVIFileInit() AVIFileInit
 101 pascal   AVIFileExit() AVIFileExit
 102 pascal   AVIFileOpen(ptr str word ptr) AVIFileOpenA