diff --git a/libavcodec/dcaenc.h b/libavcodec/dcaenc.h
index 63d03dc449..121e5dadec 100644
--- a/libavcodec/dcaenc.h
+++ b/libavcodec/dcaenc.h
@@ -22,6 +22,8 @@
 #ifndef AVCODEC_DCAENC_H
 #define AVCODEC_DCAENC_H
 
+#include <stdint.h>
+
 /* This is a scaled version of the response of the reference decoder to
    this vector of subband samples: ( 1.0 0.0 0.0 ... 0.0 )
    */