diff --git a/dom/src/storage/nsDOMStorage.cpp b/dom/src/storage/nsDOMStorage.cpp
index 92e4bcee98ea..815f45e79fa2 100644
--- a/dom/src/storage/nsDOMStorage.cpp
+++ b/dom/src/storage/nsDOMStorage.cpp
@@ -30,7 +30,6 @@ using mozilla::dom::ContentChild;
 #include "nsIPermissionManager.h"
 #include "nsCycleCollectionParticipant.h"
 #include "nsIJSContextStack.h"
-#include "nsIPrivateBrowsingService.h"
 #include "nsDOMString.h"
 #include "nsNetCID.h"
 #include "mozilla/Preferences.h"