diff --git a/test/Makefile b/test/Makefile
index 492faef..cef4aac 100755
--- a/test/Makefile
+++ b/test/Makefile
@@ -1,4 +1,4 @@
-SUBTARGETS	= Factory flex_string Longevity OrderedStatic RegressionTest \
+SUBTARGETS = Factory flex_string Longevity OrderedStatic RegressionTest \
 	SafeFormat ScopeGuard Singleton SmallObj Visitor
 
 .PHONY: clean all $(SUBTARGETS)
@@ -7,14 +7,5 @@ all: $(SUBTARGETS)
 $(SUBTARGETS):
 	$(MAKE) -C $@
 
-clean: 
-	$(MAKE) -C Factory clean
-	$(MAKE) -C flex_string clean
-	$(MAKE) -C Longevity clean
-	$(MAKE) -C OrderedStatic clean
-	$(MAKE) -C RegressionTest clean
-	$(MAKE) -C SafeFormat clean
-	$(MAKE) -C ScopeGuard clean
-	$(MAKE) -C Singleton clean
-	$(MAKE) -C SmallObj clean
-	$(MAKE) -C Visitor clean
+clean:
+	for subtarget in $(SUBTARGETS); do $(MAKE) -C $$subtarget clean ; done