diff --git a/TOOLS/vivodump.c b/TOOLS/vivodump.c
index e7df375b33..fe1cd90d77 100644
--- a/TOOLS/vivodump.c
+++ b/TOOLS/vivodump.c
@@ -4,7 +4,6 @@
 #include <inttypes.h>
 
 #include "loader/wine/mmreg.h"
-#include "loader/wine/avifmt.h"
 #include "loader/wine/vfw.h"
 
 #include "stream/stream.h"