diff --git a/internal/commands/validate_test.go b/internal/commands/validate_test.go
index d3b6dbd6..b82ab3b7 100644
--- a/internal/commands/validate_test.go
+++ b/internal/commands/validate_test.go
@@ -30,6 +30,7 @@ var _ = Describe("validate", func() {
 		BeforeEach(func() {
 			f, err := directory.Create("Kilnfile")
 			Expect(err).NotTo(HaveOccurred())
+			// language=yaml
 			_, _ = io.WriteString(f, `---
 release_sources:
   - type: "bosh.io"