diff --git a/Makefile b/Makefile
index fe8d660..d4e433f 100644
--- a/Makefile
+++ b/Makefile
@@ -31,3 +31,15 @@ install:
 	install -D --target-directory=$(DESTDIR)$(UNITDIR) systemd/netoik-api-server.service
 	install -D --no-target-directory bin/server $(DESTDIR)$(BINDIR)/$(NAME)-server
 	install --directory $(DESTDIR)$(VARDIR)/$(NAME)/captcha
+
+.PHONY: check_format
+check_format:
+	@echo "Not implemented!"
+
+.PHONY: check_linting
+check_linting:
+	@echo "Not implemented!"
+
+.PHONY: unit_test
+unit_test:
+	@echo "Not implemented!"