diff --git a/Makefile b/Makefile
index 1ddf553..97aeec7 100644
--- a/Makefile
+++ b/Makefile
@@ -49,7 +49,7 @@ test-pre-clean:
 aggregate-results: $(TESTS)
 
 $(TESTS): test-pre-clean
-	-cd tests && ./$(notdir $@) $(TEST_OPTIONS)
+	cd tests && ./$(notdir $@) $(TEST_OPTIONS)
 
 test: aggregate-results
 	tests/aggregate-results.sh tests/test-results/t*-*