diff --git a/internal/testutil/cmd_test.go b/internal/testutil/cmd_test.go
index d4b79c188334..aa347b5ce87d 100644
--- a/internal/testutil/cmd_test.go
+++ b/internal/testutil/cmd_test.go
@@ -83,9 +83,9 @@ func TestSetArgsWithWrappedMethod(t *testing.T) {
 			},
 		}
 		f := cmd.Flags()
-		f.BoolP("a", "a", false, "check build-in pflag.Value")
-		f.IntSlice("b", []int{1, 2}, "check build-in pflag.SliceValue with default value")
-		f.IntSliceP("c", "c", nil, "check build-in pflag.SliceValue with nil default value")
+		f.BoolP("a", "a", false, "check built-in pflag.Value")
+		f.IntSlice("b", []int{1, 2}, "check built-in pflag.SliceValue with default value")
+		f.IntSliceP("c", "c", nil, "check built-in pflag.SliceValue with nil default value")
 		f.Var(&mockFlagWithCommaF, "d", "check custom implementation of pflag.SliceValue with splitting by comma and default value")
 		f.VarP(&mockFlagWithCommaG, "e", "e", "check custom implementation of pflag.SliceValue with splitting by comma and nil default value")
 		f.Var(&mockFlagWithSemicolonH, "f", "check custom implementation of pflag.SliceValue with splitting by semicolon and default value")