diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 0e280d1..ae8e735 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -30,6 +30,9 @@ jobs:
     - name: Lint
       run: |
         make lint-all
+    - name: Format
+      run: |
+        make test-format-all
     - name: Test
       run: |
         make test-all
diff --git a/Makefile b/Makefile
index a10eca1..52b4888 100644
--- a/Makefile
+++ b/Makefile
@@ -62,3 +62,6 @@ vet-cmd:
 	@go vet ./cmd/watch.go
 
 vet-all: vet-watcher vet-event vet-utils vet-cmd
+
+test-format-all:
+	@gofmt -l -d .