diff --git a/src/libratbag-private.h b/src/libratbag-private.h
index 3d8b6e77..d7e964f1 100644
--- a/src/libratbag-private.h
+++ b/src/libratbag-private.h
@@ -23,6 +23,7 @@
 
 #pragma once
 
+#include "config.h"
 #include <linux/input.h>
 #include <stdint.h>
 #include <stdbool.h>