diff --git a/mozilla/xpfe/appshell/src/nsWebShellWindow.cpp b/mozilla/xpfe/appshell/src/nsWebShellWindow.cpp
index 83e5c902653..5558c47f5b1 100644
--- a/mozilla/xpfe/appshell/src/nsWebShellWindow.cpp
+++ b/mozilla/xpfe/appshell/src/nsWebShellWindow.cpp
@@ -1468,7 +1468,7 @@ void nsWebShellWindow::LoadContentAreas() {
                           nsnull,
                           nsnull,
                           nsnull);
-          delete [] urlChar;
+          nsMemory::Free(urlChar);
         }
         NS_RELEASE(contentShell);
       }