diff --git a/config.h.in b/config.h.in
new file mode 100644
index 0000000..3305da9
--- /dev/null
+++ b/config.h.in
@@ -0,0 +1,6 @@
+#ifndef CG_CONFIG_H
+#define CG_CONFIG_H
+
+#mesondefine CAGE_HAS_XWAYLAND
+
+#endif