diff --git a/sys/src/libgeometry/qball.c b/sys/src/libgeometry/qball.c
index b73ecc511..aaf4e6dfd 100644
--- a/sys/src/libgeometry/qball.c
+++ b/sys/src/libgeometry/qball.c
@@ -4,7 +4,6 @@
 #include <u.h>
 #include <libc.h>
 #include <draw.h>
-#include <stdio.h>
 #include <event.h>
 #include <geometry.h>
 #define	BORDER	4