diff --git a/Makefile b/Makefile
deleted file mode 100644
index 2d5b809..0000000
--- a/Makefile
+++ /dev/null
@@ -1,18 +0,0 @@
-.PHONY: test
-test:
-	echo "test"
-	stack test
-
-.PHONY: test-all
-test-all:
-	$(MAKE) test test-8.8.4 test-8.6.5
-
-.PHONY: test-8.8.4
-test-8.8.4:
-	echo "test 8.8.4"
-	stack test --stack-yaml stack-8.8.4.yaml --work-dir .stack-work-8.8.4
-
-.PHONY: test-8.6.5
-test-8.6.5:
-	echo "test 8.6.5"
-	stack test --stack-yaml stack-8.6.5.yaml --work-dir .stack-work-8.6.5