diff --git a/dlls/ole32/compobj.c b/dlls/ole32/compobj.c
index a702e09f89f..12106189a91 100644
--- a/dlls/ole32/compobj.c
+++ b/dlls/ole32/compobj.c
@@ -399,22 +399,6 @@ BOOL16 WINAPI IsEqualGUID16(
     return !memcmp( g1, g2, sizeof(GUID) );
 }
 
-/***********************************************************************
- *           IsEqualGUID32 [OLE32.76]
- *
- * Compares two Unique Identifiers.
- *
- * RETURNS
- *	TRUE if equal
- */
-BOOL WINAPI IsEqualGUID32(
-     REFGUID rguid1, /* [in] unique id 1 */
-     REFGUID rguid2  /* [in] unique id 2 */
-     )
-{
-    return !memcmp(rguid1,rguid2,sizeof(GUID));
-}
-
 /******************************************************************************
  *		CLSIDFromString16	[COMPOBJ.20]
  * Converts a unique identifier from its string representation into 
@@ -915,7 +899,7 @@ static HRESULT COM_GetRegisteredClassObject(
     /*
      * Check if we have a match on the class ID.
      */
-    if (IsEqualGUID32(&(curClass->classIdentifier), rclsid))
+    if (IsEqualGUID(&(curClass->classIdentifier), rclsid))
     {
       /*
        * Since we don't do out-of process or DCOM just right away, let's ignore the
@@ -1963,3 +1947,20 @@ HRESULT WINAPI OleGetAutoConvert(REFCLSID clsidOld, LPCLSID pClsidNew)
   CLSIDFromString(wbuf,pClsidNew);
   return S_OK;
 }
+
+/***********************************************************************
+ *           IsEqualGUID [OLE32.76]
+ *
+ * Compares two Unique Identifiers.
+ *
+ * RETURNS
+ *	TRUE if equal
+ */
+#undef IsEqualGUID
+BOOL WINAPI IsEqualGUID(
+     REFGUID rguid1, /* [in] unique id 1 */
+     REFGUID rguid2  /* [in] unique id 2 */
+     )
+{
+    return !memcmp(rguid1,rguid2,sizeof(GUID));
+}
diff --git a/dlls/ole32/ole32.spec b/dlls/ole32/ole32.spec
index f1cf272174e..724e3d5d881 100644
--- a/dlls/ole32/ole32.spec
+++ b/dlls/ole32/ole32.spec
@@ -82,7 +82,7 @@ import kernel32.dll
  73 stdcall GetRunningObjectTable(long ptr) GetRunningObjectTable
  74 stdcall IIDFromString(wstr ptr) CLSIDFromString 
  75 stdcall IsAccelerator(long long ptr long) IsAccelerator
- 76 stdcall IsEqualGUID(ptr ptr) IsEqualGUID32
+ 76 stdcall IsEqualGUID(ptr ptr) IsEqualGUID
  77 stub IsValidIid
  78 stdcall IsValidInterface(ptr) IsValidInterface
  79 stub IsValidPtrIn