diff --git a/src/filter-flat.c b/src/filter-flat.c
index 1aa0bef8..b07542ef 100644
--- a/src/filter-flat.c
+++ b/src/filter-flat.c
@@ -29,8 +29,6 @@
 #include <stdio.h>
 #include <stdlib.h>
 #include <stdint.h>
-#include <limits.h>
-#include <math.h>
 
 #include "filter.h"
 #include "libinput-util.h"