diff --git a/Makefile b/Makefile
index 69553f6..12e771c 100644
--- a/Makefile
+++ b/Makefile
@@ -118,7 +118,7 @@
 	-e PDK_PATH=$(PDK_ROOT)/$(PDK) \
 	-e PDKPATH=$(PDKPATH) \
 	-u $(shell id -u $(USER)):$(shell id -g $(USER)) \
-	efabless/mpw_precheck:latest bash -c "cd $(PRECHECK_ROOT) ; python3 mpw_precheck.py --input_directory $(INPUT_DIRECTORY) --pdk_path $PDK_PATH"
+	efabless/mpw_precheck:latest bash -c "cd $(PRECHECK_ROOT) ; python3 mpw_precheck.py --input_directory $(INPUT_DIRECTORY) --pdk_path $(PDK_ROOT)/$(PDK)"
 
 # Clean 
 .PHONY: clean