diff --git a/include/cursoricon.h b/include/cursoricon.h
index b594df4d34..9f394dd510 100644
--- a/include/cursoricon.h
+++ b/include/cursoricon.h
@@ -82,7 +82,7 @@ extern HGLOBAL CURSORICON_Load( HINSTANCE hInstance, LPCWSTR name,
                                 int width, int height, int colors,
                                 BOOL fCursor, UINT loadflags);
 
-extern WORD CURSORICON_Destroy( HGLOBAL16 handle, UINT16 flags );
+extern WORD WINAPI CURSORICON_Destroy( HGLOBAL16 handle, UINT16 flags );
 
 extern void CURSORICON_FreeModuleIcons( HMODULE hModule );
 				    
diff --git a/objects/cursoricon.c b/objects/cursoricon.c
index fc787f32d3..a9d21d66a8 100644
--- a/objects/cursoricon.c
+++ b/objects/cursoricon.c
@@ -1042,7 +1042,7 @@ HCURSOR16 WINAPI CopyCursor16( HINSTANCE16 hInstance, HCURSOR16 hCursor )
  * the Win95 one exactly, especially the return values, which 
  * depend on the setting of various flags.
  */
-WORD CURSORICON_Destroy( HGLOBAL16 handle, UINT16 flags )
+WORD WINAPI CURSORICON_Destroy( HGLOBAL16 handle, UINT16 flags )
 {
     WORD retv;