diff --git a/tests/tiny_ssim.c b/tests/tiny_ssim.c
index 08f8e92a03..9740652288 100644
--- a/tests/tiny_ssim.c
+++ b/tests/tiny_ssim.c
@@ -27,7 +27,6 @@
  * overlapped 8x8 block sums, rather than the original gaussian weights.
  */
 
-#include "config.h"
 #include <inttypes.h>
 #include <limits.h>
 #include <math.h>