1 files changed, 1 insertions, 0 deletions

diff --git a/fb-gui.c b/fb-gui.c
index 0243700..3d88100 100644
--- a/fb-gui.c
+++ b/fb-gui.c
@@ -1,5 +1,6 @@
 #include <stdio.h>
 #include <stdlib.h>
+#include <stddef.h>
 #include <string.h>
 #include <math.h>
 #include <wchar.h>