diff --git a/.make-and-exec-Makefile b/.make-and-exec-Makefile
index 3a56375..4368047 100644
--- a/.make-and-exec-Makefile
+++ b/.make-and-exec-Makefile
@@ -1,4 +1,4 @@
-.make-and-exec-binaries/%: %.c .%-test
+.make-and-exec-binaries/%: %.c
 	mkdir -p .make-and-exec-binaries
 	$(CC) -O3 -o $@ $< $(CFLAGS)
-	./.$(notdir $(@))-test
+	[ -f ./.$(notdir $(@))-test ] && ./.$(notdir $(@))-test