diff --git a/mozilla/xpfe/appshell/src/nsAppShellNameSet.cpp b/mozilla/xpfe/appshell/src/nsAppShellNameSet.cpp
index b5ad61c393a..194e68c123d 100644
--- a/mozilla/xpfe/appshell/src/nsAppShellNameSet.cpp
+++ b/mozilla/xpfe/appshell/src/nsAppShellNameSet.cpp
@@ -18,7 +18,7 @@
  * Netscape Communications Corporation.  All Rights Reserved.
  */
 
-#include "nsAppshellNameSet.h"
+#include "nsAppShellNameSet.h"
 #include "nsIScriptContext.h"
 #include "nsIScriptNameSpaceManager.h"
 #include "nsIDOMXPConnectFactory.h"