diff --git a/keyboard/valkey/Makefile.lufa b/keyboard/valkey/Makefile.lufa
index 64e82b9..b225b73 100644
--- a/keyboard/valkey/Makefile.lufa
+++ b/keyboard/valkey/Makefile.lufa
@@ -42,7 +42,7 @@
 TARGET = valkey_lufa
 
 # Directory common source filess exist
-TOP_DIR = ../..
+TMK_DIR = ../../tmk_core
 
 # Directory keyboard dependent files exist
 TARGET_DIR = .
@@ -118,8 +118,8 @@ OPT_DEFS += -DBOOTLOADER_SIZE=4096
 
 # Search Path
 VPATH += $(TARGET_DIR)
-VPATH += $(TOP_DIR)
+VPATH += $(TMK_DIR)
 
-include $(TOP_DIR)/protocol/lufa.mk
-include $(TOP_DIR)/common.mk
-include $(TOP_DIR)/rules.mk
+include $(TMK_DIR)/protocol/lufa.mk
+include $(TMK_DIR)/common.mk
+include $(TMK_DIR)/rules.mk