diff --git a/Makefile b/Makefile
index 518bcde926..1d38d0df00 100644
--- a/Makefile
+++ b/Makefile
@@ -57,7 +57,7 @@ generate:
 #? binary: Build the binary
 binary: generate-webui dist
 	@echo SHA: $(VERSION) $(CODENAME) $(DATE)
-	CGO_ENABLED=0 GOGC=${GOGC} GOOS=${GOOS} GOARCH=${GOARCH} go build ${FLAGS[*]} -ldflags "-s -w \
+	CGO_ENABLED=0 GOGC=${GOGC} GOOS=${GOOS} GOARCH=${GOARCH} go build ${FLAGS} -ldflags "-s -w \
     -X github.com/traefik/traefik/v2/pkg/version.Version=$(VERSION) \
     -X github.com/traefik/traefik/v2/pkg/version.Codename=$(CODENAME) \
     -X github.com/traefik/traefik/v2/pkg/version.BuildDate=$(DATE)" \