diff --git a/libavcodec/v4l2_m2m_dec.c b/libavcodec/v4l2_m2m_dec.c
index d0f1c41f9d..0c3fa3a7be 100644
--- a/libavcodec/v4l2_m2m_dec.c
+++ b/libavcodec/v4l2_m2m_dec.c
@@ -28,6 +28,7 @@
 #include "libavutil/opt.h"
 #include "libavcodec/avcodec.h"
 #include "libavcodec/decode.h"
+#include "libavcodec/internal.h"
 
 #include "v4l2_context.h"
 #include "v4l2_m2m.h"