diff --git a/src/strings/example_test.go b/src/strings/example_test.go
index 85b182adcc8..e31054a4e0b 100644
--- a/src/strings/example_test.go
+++ b/src/strings/example_test.go
@@ -199,8 +199,10 @@ func ExampleRepeat() {
 
 func ExampleReplace() {
 	fmt.Println(strings.Replace("oink oink oink", "k", "ky", 2))
+	fmt.Println(strings.Replace("oink oink oink", "oink", "moo", -1))
 	// Output:
 	// oinky oinky oink
+	// moo moo moo
 }
 
 func ExampleReplaceAll() {