diff --git a/Makefile b/Makefile
index 6f7ec3c..767841e 100644
--- a/Makefile
+++ b/Makefile
@@ -8,7 +8,7 @@ all:
 	for T in $(TARGETS); do \
 		$(GC) $$T ; \
 		for D in $(DEFECTS) ; do \
-			echo $$D ; \
+			$(COMMAND) $$D ; \
 		done ; \
 		$(GM) ; \
 	done ;
\ No newline at end of file