1 files changed, 1 insertions, 0 deletions
diff --git a/mpbswap.h b/mpbswap.h
index afd1470e77..709235fded 100644
--- a/mpbswap.h
+++ b/mpbswap.h
@@ -1,6 +1,7 @@
 #ifndef MPLAYER_MPBSWAP_H
 #define MPLAYER_MPBSWAP_H
 
+#include <sys/types.h>
 #include "libavutil/bswap.h"
 #ifndef HAVE_SWAB
 void swab(const void *from, void *to, ssize_t n);