diff --git a/users/halcyon_modules/rules.mk b/users/halcyon_modules/rules.mk
index 13851ba7..a8c7c54c 100644
--- a/users/halcyon_modules/rules.mk
+++ b/users/halcyon_modules/rules.mk
@@ -1,2 +1,4 @@
 # Add this to your existing rules.mk if you have one
-include $(USER_PATH)/splitkb/rules.mk
+ifneq ($(filter $(strip $(KEYBOARD)), splitkb/halcyon/kyria/rev4),)
+	include $(USER_PATH)/splitkb/rules.mk
+endif