diff --git a/Makefile b/Makefile
index 8c1dd56..6221552 100644
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,7 @@
 BUILD_VERSION   := $(shell cat version)
 BUILD_TIME		:= $(shell date "+%F %T")
 COMMIT_SHA1     := $(shell git rev-parse HEAD)
-ROOT_DIR    	:= $(shell dirname $(realpath $(lastword $(MAKEFILE_LIST))))/
+ROOT_DIR    	:= $(shell dirname $(realpath $(lastword $(MAKEFILE_LIST))))
 DIST_DIR 		:= $(ROOT_DIR)/dist/
 
 VERSION_PATH	:= $(shell cat `go env GOMOD` | awk '/^module/{print $$2}')/cmd