diff --git a/distrib/mini-glib/include/glib.h b/distrib/mini-glib/include/glib.h
index cd9c65c..3d22b5a 100644
--- a/distrib/mini-glib/include/glib.h
+++ b/distrib/mini-glib/include/glib.h
@@ -25,6 +25,9 @@
 typedef void* gpointer;
 typedef const void* gconstpointer;
 
+#define TRUE  1
+#define FALSE 0
+
 typedef void (*GFunc)(gpointer data, gpointer user_data);
 
 typedef int (*GCompareFunc)(gconstpointer a,