diff --git a/progs/trivial/tri-fbo-tex-mip.c b/progs/trivial/tri-fbo-tex-mip.c
index df4725c7b4e..2e8fb74a00b 100644
--- a/progs/trivial/tri-fbo-tex-mip.c
+++ b/progs/trivial/tri-fbo-tex-mip.c
@@ -6,7 +6,6 @@
 #include <assert.h>
 #include <stdio.h>
 #include <stdlib.h>
-#include <math.h>
 
 /* For debug */