diff --git a/README.md b/README.md
index 11bad0d..af44eba 100644
--- a/README.md
+++ b/README.md
@@ -20,7 +20,9 @@ go install github.com/matryer/moq
 
 Mocking interfaces is a nice way to write unit tests where you can easily control the behaviour of the mocked object.
 
-Moq creates a struct that has a function field for each method, which you can declare in your test code:
+Moq creates a struct that has a function field for each method, which you can declare in your test code.
+
+This this example, Moq generated the `EmailSenderMock` type:
 
 ```go
 func TestCompleteSignup(t *testing.T) {
@@ -28,7 +30,7 @@ func TestCompleteSignup(t *testing.T) {
 	called := false
 	var sentTo string 
 
-	mockedEmailSender = &SenderMock{
+	mockedEmailSender = &EmailSenderMock{
 		SendFunc: func(to, subject, body string) error {
 			called = true
 			sentTo = to
@@ -46,6 +48,10 @@ func TestCompleteSignup(t *testing.T) {
 	}
 
 }
+
+func CompleteSignUp(to string, sender EmailSender) {
+	// TODO: this
+}
 ```
 
 The mocked structure implements the interface, where each method calls the associated function field.
\ No newline at end of file