diff --git a/UKHelperMacros.h b/UKHelperMacros.h
index 66da50e..ea5fb4e 100644
--- a/UKHelperMacros.h
+++ b/UKHelperMacros.h
@@ -131,7 +131,7 @@
 //	(so performance of debug and non-debug builds stays identical).
 
 #if DEBUG
-#define PROPERTY(propName)	(YES ? @ # propName : NSStringFromSelector(@selector(propName)))
+#define PROPERTY(propName)	((^{(void)@selector(propName); return nil;})(), @#propName)
 #else
 #define PROPERTY(propName)	@#propName
 #endif