diff --git a/netwerk/system/android/Makefile.in b/netwerk/system/android/Makefile.in
index 6eff14673c2..101750911d9 100644
--- a/netwerk/system/android/Makefile.in
+++ b/netwerk/system/android/Makefile.in
@@ -44,6 +44,7 @@ include $(DEPTH)/config/autoconf.mk
 MODULE	       = necko
 LIBRARY_NAME   = neckosystem_s
 LIBXUL_LIBRARY = 1
+FAIL_ON_WARNINGS = 1
 
 FORCE_STATIC_LIB = 1
 
diff --git a/widget/android/AndroidBridge.h b/widget/android/AndroidBridge.h
index 3b95059706e..ed566b82685 100644
--- a/widget/android/AndroidBridge.h
+++ b/widget/android/AndroidBridge.h
@@ -322,7 +322,7 @@ public:
     enum {
         WINDOW_FORMAT_RGBA_8888          = 1,
         WINDOW_FORMAT_RGBX_8888          = 2,
-        WINDOW_FORMAT_RGB_565            = 4,
+        WINDOW_FORMAT_RGB_565            = 4
     };
 
     bool HasNativeWindowAccess();