diff --git a/mozilla/widget/src/gtk/nsClipboard.cpp b/mozilla/widget/src/gtk/nsClipboard.cpp
index efa38690fed..30a4e085e9d 100644
--- a/mozilla/widget/src/gtk/nsClipboard.cpp
+++ b/mozilla/widget/src/gtk/nsClipboard.cpp
@@ -23,6 +23,7 @@
 #include "nsClipboard.h"
 
 #include "nsCOMPtr.h"
+#include "nsFileSpec.h"
 
 #include "nsISupportsArray.h"
 #include "nsIClipboardOwner.h"
diff --git a/mozilla/widget/src/gtk/nsSound.cpp b/mozilla/widget/src/gtk/nsSound.cpp
index d08eabd8793..9eabb75ddba 100644
--- a/mozilla/widget/src/gtk/nsSound.cpp
+++ b/mozilla/widget/src/gtk/nsSound.cpp
@@ -28,6 +28,8 @@
 
 #include "prlink.h"
 
+#include "nsFileSpec.h"
+#include "nsIFileSpec.h"
 #include "nsSound.h"
 
 #include "nsIURI.h"