diff --git a/mozilla/docshell/base/nsDocShell.cpp b/mozilla/docshell/base/nsDocShell.cpp
index 6e5c34fd9ee..52c4bd6d7ba 100644
--- a/mozilla/docshell/base/nsDocShell.cpp
+++ b/mozilla/docshell/base/nsDocShell.cpp
@@ -109,7 +109,6 @@
 
 // Interfaces Needed
 #include "nsIUploadChannel.h"
-#include "nsIDataChannel.h"
 #include "nsIProgressEventSink.h"
 #include "nsIWebProgress.h"
 #include "nsILayoutHistoryState.h"