diff --git a/mozilla/widget/src/windows/nsDataObjCollection.cpp b/mozilla/widget/src/windows/nsDataObjCollection.cpp
index 9dac9bb9580..a8d2d6e3e05 100644
--- a/mozilla/widget/src/windows/nsDataObjCollection.cpp
+++ b/mozilla/widget/src/windows/nsDataObjCollection.cpp
@@ -172,7 +172,7 @@ STDMETHODIMP nsDataObjCollection::GetDataHere(LPFORMATETC pFE, LPSTGMEDIUM pSTM)
 //-----------------------------------------------------
 STDMETHODIMP nsDataObjCollection::QueryGetData(LPFORMATETC pFE)
 {
-  UINT format = nsClipboard::GetFormat("multiple");
+  UINT format = nsClipboard::GetFormat(MULTI_MIME);
   PRNTDEBUG("nsDataObjCollection::QueryGetData  ");
 
   PRNTDEBUG3("format: %d  Mulitple: %d\n", pFE->cfFormat, format);
diff --git a/mozilla/widget/src/windows/nsDataObjCollection.h b/mozilla/widget/src/windows/nsDataObjCollection.h
index 50c073022f9..233d6252903 100644
--- a/mozilla/widget/src/windows/nsDataObjCollection.h
+++ b/mozilla/widget/src/windows/nsDataObjCollection.h
@@ -27,6 +27,8 @@
 class CEnumFormatEtc;
 class nsITransferable;
 
+#define MULTI_MIME "Mozilla/IDataObjectCollectionFormat"
+
 /*
  * This ole registered class is used to facilitate drag-drop of objects which
  * can be adapted by an object derived from CfDragDrop. The CfDragDrop is
diff --git a/mozilla/widget/src/windows/nsDragService.cpp b/mozilla/widget/src/windows/nsDragService.cpp
index c2855c8dc2a..a09f2fbd9d7 100644
--- a/mozilla/widget/src/windows/nsDragService.cpp
+++ b/mozilla/widget/src/windows/nsDragService.cpp
@@ -30,7 +30,6 @@
 #include <OLE2.h>
 #include "OLEIDL.H"
 
-static const char * MULTI_MIME = "Mozilla/IDataObjectCollectionFormat";
 
 static NS_DEFINE_IID(kIDragServiceIID, NS_IDRAGSERVICE_IID);
 static NS_DEFINE_IID(kIDragSessionIID, NS_IDRAGSESSION_IID);