diff --git a/netwerk/base/src/nsStreamTransportService.cpp b/netwerk/base/src/nsStreamTransportService.cpp
index 0cb8acb3511..d56a25610eb 100644
--- a/netwerk/base/src/nsStreamTransportService.cpp
+++ b/netwerk/base/src/nsStreamTransportService.cpp
@@ -38,7 +38,6 @@
 #include "nsStreamTransportService.h"
 #include "nsXPCOMCIDInternal.h"
 #include "nsNetSegmentUtils.h"
-#include "nsAutoLock.h"
 #include "nsTransportUtils.h"
 #include "nsStreamUtils.h"
 #include "nsNetError.h"