diff --git a/libavcodec/vp8.h b/libavcodec/vp8.h
index 3bc06a7c58..2d0c5aafcb 100644
--- a/libavcodec/vp8.h
+++ b/libavcodec/vp8.h
@@ -35,10 +35,10 @@
 #include "thread.h"
 #if HAVE_PTHREADS
 #include <pthread.h>
-#elif HAVE_W32THREADS
-#include "compat/w32pthreads.h"
 #elif HAVE_OS2THREADS
 #include "compat/os2threads.h"
+#elif HAVE_W32THREADS
+#include "compat/w32pthreads.h"
 #endif
 
 #define VP8_MAX_QUANT 127