diff --git a/mozilla/layout/css/layout/src/nsCSSBlockFrame.cpp b/mozilla/layout/css/layout/src/nsCSSBlockFrame.cpp
index 41379f2cfe8..447fd9ac14d 100644
--- a/mozilla/layout/css/layout/src/nsCSSBlockFrame.cpp
+++ b/mozilla/layout/css/layout/src/nsCSSBlockFrame.cpp
@@ -1405,6 +1405,7 @@ nsCSSBlockFrame::ProcessInitialReflow(nsIPresContext* aPresContext)
       // Insert the bullet. Do not allow an incremental reflow operation
       // to occur.
       mContent->InsertChildAt(bullet, 0, PR_FALSE);
+      NS_RELEASE(bullet);
     }
   }