diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index dd1b98c..e4d1217 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -18,4 +18,4 @@ jobs:
         submodules: 'recursive'
 
     - name: Run tests
-      run: ./run-tests
+      run: make -C t
diff --git a/t/Makefile b/t/Makefile
new file mode 100644
index 0000000..0d2faad
--- /dev/null
+++ b/t/Makefile
@@ -0,0 +1,12 @@
+T = $(wildcard *.t)
+
+test: $(T)
+	@$(MAKE) --silent clean
+
+$(T): clean
+	./$@ $(TEST_OPTS)
+
+clean:
+	@rm -fr test-results
+
+.PHONY: test $(T) clean