diff --git a/Makefile b/Makefile
index 128b061..2717e94 100644
--- a/Makefile
+++ b/Makefile
@@ -1,8 +1,10 @@
+.PHONY: delete-golden
 delete-golden:
-	find test-suite-golden -name "*.golden" -type f -delete
+	find test-suite-golden -type f | grep -E ".*\.(golden)" | xargs --no-run-if-empty rm
 
+.PHONY: delete-generated
 delete-generated:
-	find test-suite-golden -type f | grep -E ".*\.(cabal|json|yaml)" | xargs rm
+	find test-suite-golden -type f | grep -E ".*\.(cabal|json|yaml)" | xargs --no-run-if-empty rm
 
 # Hpack
 test-suite-golden/test-files/real-world/hpack/hpack.yaml.cabal:
@@ -30,6 +32,3 @@ test-suite-golden/test-files/real-world/stack/stack.yaml.cabal: \
 
 test-suite-golden/test-files/real-world/stack/stack.json:
 	dhall-hpack-json --package-dhall=$(@:.json=.dhall)
-
-test-suite-golden/test-files/real-world/stack/stack.yaml:
-	dhall-hpack-yaml --package-dhall=$(@:.yaml=.dhall)