diff --git a/examples/Makefile b/examples/Makefile
index 50124b1..8ab0da8 100644
--- a/examples/Makefile
+++ b/examples/Makefile
@@ -16,11 +16,11 @@
 #
 
 # prefix
-IMAGES?=openwhisk     	
+IMAGES?=openwhisk
 
 all: .PHONY
 
-.PHONY: bash-hello golang-hello-single golang-main-single golang-main-standalone golang-main-package golang-main-vendor golang-hello-vendor 
+.PHONY: bash-hello golang-hello-single golang-main-single golang-main-standalone golang-main-package golang-main-vendor golang-hello-vendor
 
 bash-hello:
 	cd $@ && OW_USER=$(IMAGES) make clean deploy test
diff --git a/examples/golang-hello-vendor/Makefile b/examples/golang-hello-vendor/Makefile
index 459ae2a..4f7ea0d 100644
--- a/examples/golang-hello-vendor/Makefile
+++ b/examples/golang-hello-vendor/Makefile
@@ -47,7 +47,7 @@
 	-rm $(BINZIP) $(SRCZIP) package.done test.json 2>/dev/null
 
 clean_vendor:
-	-rm -r $(VENDORS) 
+	-rm -r $(VENDORS)
 
 test: test.json
 	$(WSK) action invoke test/$(NAME) -r