diff --git a/tools/quake3/common/inout.c b/tools/quake3/common/inout.c
index 74a111b..bb010e3 100644
--- a/tools/quake3/common/inout.c
+++ b/tools/quake3/common/inout.c
@@ -43,6 +43,7 @@
 #include "libxml/tree.h"
 
 // utf8 conversion
+#include <glib.h>
 #include <glib/gconvert.h>
 #include <glib/gmem.h>