diff --git a/media/liboggz/include/oggz/config_win32.h b/media/liboggz/include/oggz/config_win32.h
index 381c2089cf2..1fc91cd0514 100644
--- a/media/liboggz/include/oggz/config_win32.h
+++ b/media/liboggz/include/oggz/config_win32.h
@@ -135,5 +135,4 @@
 /* Define for MSVC as <stdint.h> is unavailable there */
 typedef unsigned char uint8_t;
 
-#define inline __inline // MSVC
-#undef DEBUG
+#define inline __inline // MSVC#undef DEBUG