diff --git a/functions.php b/functions.php
index ad95153..890d73e 100644
--- a/functions.php
+++ b/functions.php
@@ -12,13 +12,15 @@ function td_theme_styles() {
     );
 }
 
+// map to name function
+function map_to_name($element) {
+    return $element['name'];
+}
+
 // Add google API key
 function my_acf_google_map_api( $api ){
-	
 	$api['key'] = 'AIzaSyDHNT102YHu-TP50F78bPyvf5ia6K6cjU8';
-	
 	return $api;
-	
 }
 
 add_filter('acf/fields/google_map/api', 'my_acf_google_map_api');