diff --git a/telemetry/client.go b/telemetry/client.go
index 1c9d039..7e6cc7b 100644
--- a/telemetry/client.go
+++ b/telemetry/client.go
@@ -57,13 +57,13 @@ func (c *Client) SendTelemetry(invokedFunctionARN string, telemetry [][]byte) er
 		logEvents = append(logEvents, logEvent)
 	}
 
-	if len(c.functionName) == 0  {
+	if len(c.functionName) == 0 {
 		nameStart := strings.Index(invokedFunctionARN, ":function:") + len(":function:")
 		nameLen := strings.Index(invokedFunctionARN[nameStart:], ":")
 		if nameLen < 0 {
 			nameLen = len(invokedFunctionARN) - nameStart
 		}
-		c.functionName = invokedFunctionARN[nameStart:nameStart+nameLen]
+		c.functionName = invokedFunctionARN[nameStart : nameStart+nameLen]
 		util.Debugf("Recovered missing function name: %s", c.functionName)
 	}
 
diff --git a/telemetry/client_test.go b/telemetry/client_test.go
index 5ddbb94..152b796 100644
--- a/telemetry/client_test.go
+++ b/telemetry/client_test.go
@@ -42,7 +42,7 @@ func TestClientSend(t *testing.T) {
 	client := NewWithHTTPClient(srv.Client(), "", "a mock license key", &srv.URL)
 
 	bytes := []byte("foobar")
-	err := client.SendTelemetry("fakeArn", [][]byte{bytes})
+	err := client.SendTelemetry("arn:aws:lambda:us-east-1:1234:function:newrelic-example-go", [][]byte{bytes})
 
 	assert.NoError(t, err)
 }