diff --git a/libavcodec/ac3tab.c b/libavcodec/ac3tab.c
index 1ae7ddf2a6..d62d8bfbf5 100644
--- a/libavcodec/ac3tab.c
+++ b/libavcodec/ac3tab.c
@@ -25,6 +25,8 @@
  */
 
 #include "libavutil/channel_layout.h"
+#include "libavutil/mem.h"
+
 #include "avcodec.h"
 #include "ac3tab.h"
 
diff --git a/libavcodec/h261data.c b/libavcodec/h261data.c
index 0d1f305418..a9891edd0a 100644
--- a/libavcodec/h261data.c
+++ b/libavcodec/h261data.c
@@ -26,6 +26,7 @@
 
 #include <stdint.h>
 
+#include "mpegutils.h"
 #include "rl.h"
 #include "h261.h"
 
diff --git a/libavcodec/mjpeg2jpeg_bsf.c b/libavcodec/mjpeg2jpeg_bsf.c
index f3672881bc..6adeaf0ac8 100644
--- a/libavcodec/mjpeg2jpeg_bsf.c
+++ b/libavcodec/mjpeg2jpeg_bsf.c
@@ -25,6 +25,10 @@
  */
 
 #include <string.h>
+
+#include "libavutil/error.h"
+#include "libavutil/mem.h"
+
 #include "avcodec.h"
 #include "mjpeg.h"