diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index a93f058..b49573d 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -4,7 +4,7 @@ jobs:
   test:
     strategy:
       matrix:
-        go-version: [1.13.x, 1.14.x, 1.15.x, 1.16.x, 1.17.x, 1.18.x]
+        go-version: [1.13.x, 1.14.x, 1.15.x, 1.16.x, 1.17.x, 1.18.x, 1.19.x]
         os: [ubuntu-latest, macos-latest]
     runs-on: ${{ matrix.os }}
     steps:
@@ -17,5 +17,5 @@ jobs:
     - name: Test
       run: go test -v -race ./...
     - name: Format
-      if: matrix.go-version == '1.18.x'
+      if: matrix.go-version == '1.19.x'
       run: diff -u <(echo -n) <(gofmt -d .)
diff --git a/cmp/cmpopts/util_test.go b/cmp/cmpopts/util_test.go
index c2eaf0b..7adeb9b 100644
--- a/cmp/cmpopts/util_test.go
+++ b/cmp/cmpopts/util_test.go
@@ -1072,7 +1072,7 @@ func TestOptions(t *testing.T) {
 	}, {
 		label: "AcyclicTransformer",
 		x:     "this is a sentence",
-		y: "this   			is a 			sentence",
+		y:     "this   			is a 			sentence",
 		opts: []cmp.Option{
 			AcyclicTransformer("", strings.Fields),
 		},