diff --git a/main/Makefile b/main/Makefile
index 6bf1577..c032df5 100644
--- a/main/Makefile
+++ b/main/Makefile
@@ -7,4 +7,4 @@
 # please read the SDK documents if you need to do this.
 #
 
-include $(SDK_PATH)/make/component.mk
+include $(IDF_PATH)/make/component.mk