diff --git a/libavutil/pixdesc.c b/libavutil/pixdesc.c
index c1d89ac4c3..e2bc6491da 100644
--- a/libavutil/pixdesc.c
+++ b/libavutil/pixdesc.c
@@ -19,6 +19,8 @@
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  */
 
+#include <stdio.h>
+#include <string.h>
 #include "pixfmt.h"
 #include "pixdesc.h"