diff --git a/termite.c b/termite.c
index 2f6bdb7..fb817aa 100644
--- a/termite.c
+++ b/termite.c
@@ -1,3 +1,5 @@
+#include <stdbool.h>
+
 #include <gdk/gdkkeysyms.h>
 #include <gtk/gtk.h>
 #include <vte/vte.h>