diff --git a/tests/seek_test.c b/tests/seek_test.c
index b1a2c939a5..6bf134602d 100644
--- a/tests/seek_test.c
+++ b/tests/seek_test.c
@@ -18,6 +18,8 @@
  * License along with FFmpeg; if not, write to the Free Software
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  */
+
+#include <stdint.h>
 #include <stdlib.h>
 #include <stdio.h>