diff --git a/libavformat/cuframes_packetsdec.c b/libavformat/cuframes_packetsdec.c
index 633372a..7798d63 100644
--- a/libavformat/cuframes_packetsdec.c
+++ b/libavformat/cuframes_packetsdec.c
@@ -18,6 +18,7 @@
 #include "libavformat/demux.h"
 #include "libavformat/internal.h"
 #include "libavutil/avstring.h"
+#include "libavutil/mem.h"
 #include "libavutil/opt.h"
 
 #include <cuframes/cuframes.h>