diff --git a/mozilla/mail/base/content/customizeToolbar.xul b/mozilla/mail/base/content/customizeToolbar.xul
index 2a64fd378f1..1b5cc3cba8f 100644
--- a/mozilla/mail/base/content/customizeToolbar.xul
+++ b/mozilla/mail/base/content/customizeToolbar.xul
@@ -84,7 +84,7 @@
   </description>
 
   <vbox flex="1" id="palette-box"
-        ondraggesture="gDraggingFromPalette = true; nsDragAndDrop.startDrag(event, dragStartObserver);"
+        ondraggesture="nsDragAndDrop.startDrag(event, dragStartObserver);"
         ondragover="nsDragAndDrop.dragOver(event, paletteDNDObserver);"
         ondragdrop="nsDragAndDrop.drop(event, paletteDNDObserver);"/>
 
diff --git a/mozilla/toolkit/content/customizeToolbar.xul b/mozilla/toolkit/content/customizeToolbar.xul
index 12f0d0db488..f7caef0b3a1 100644
--- a/mozilla/toolkit/content/customizeToolbar.xul
+++ b/mozilla/toolkit/content/customizeToolbar.xul
@@ -74,7 +74,7 @@
   </description>
 
   <vbox flex="1" id="palette-box"
-        ondraggesture="gDraggingFromPalette = true; nsDragAndDrop.startDrag(event, dragStartObserver);"
+        ondraggesture="nsDragAndDrop.startDrag(event, dragStartObserver);"
         ondragover="nsDragAndDrop.dragOver(event, paletteDNDObserver);"
         ondragdrop="nsDragAndDrop.drop(event, paletteDNDObserver);"/>