diff --git a/libavfilter/avf_showcqt.c b/libavfilter/avf_showcqt.c
index 6bb2d18429..d4c6a749e8 100644
--- a/libavfilter/avf_showcqt.c
+++ b/libavfilter/avf_showcqt.c
@@ -18,9 +18,6 @@
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  */
 
-#include <math.h>
-#include <stdlib.h>
-
 #include "config.h"
 #include "libavcodec/avfft.h"
 #include "libavutil/avassert.h"