diff --git a/libavcodec/mlp_parser.h b/libavcodec/mlp_parser.h
index 3b7f43f16e..d690b4f451 100644
--- a/libavcodec/mlp_parser.h
+++ b/libavcodec/mlp_parser.h
@@ -27,6 +27,8 @@
 #ifndef FFMPEG_MLP_PARSER_H
 #define FFMPEG_MLP_PARSER_H
 
+#include <inttypes.h>
+
 typedef struct MLPHeaderInfo
 {
     int stream_type;            ///< 0xBB for MLP, 0xBA for TrueHD