diff --git a/libavcodec/g723_1_data.h b/libavcodec/g723_1_data.h
index 24d154f431..34221e3349 100644
--- a/libavcodec/g723_1_data.h
+++ b/libavcodec/g723_1_data.h
@@ -28,6 +28,8 @@
 #ifndef AVCODEC_G729_DATA_H
 #define AVCODEC_G729_DATA_H
 
+#include <stdint.h>
+
 #define SUBFRAMES       4
 #define SUBFRAME_LEN    60
 #define FRAME_LEN       (SUBFRAME_LEN << 2)