diff --git a/Makefile b/Makefile
index 9c77aa8ee..ef6158376 100644
--- a/Makefile
+++ b/Makefile
@@ -5,9 +5,9 @@ all: build
 
 unexport GOFLAGS
 
-GOVERSION:=$(shell go version | cut -d' ' -f 3  | awk -F. '{printf "%d%03d", $$2, $$3}')
-ifeq ($(shell expr $(GOVERSION) \< 15005), 1)
-$(warning Your Golang version is go 1.$(shell expr $(GOVERSION) / 1000).$(shell expr $(GOVERSION) % 1000))
+GOVERSION:=$(shell go version | cut -d' ' -f 3 | sed 's/^go//' | awk -F. '{printf "%d%03d%03d", $$1, $$2, $$3}')
+ifeq ($(shell expr $(GOVERSION) \< 1015005), 1)
+$(warning Your Golang version is go$(shell expr $(GOVERSION) / 1000000).$(shell expr $(GOVERSION) % 1000000 / 1000).$(shell expr $(GOVERSION) % 1000))
 $(error Update Golang to version to at least 1.15.5)
 endif