diff --git a/utils/GreetingHelper.php b/utils/GreetingHelper.php
index 2180bc7..00f5dfa 100644
--- a/utils/GreetingHelper.php
+++ b/utils/GreetingHelper.php
@@ -704,7 +704,7 @@ function determine_title($prefix, $gender, $uses_spouses_name){
 		}else if($gender == 'Female'){
 			$prefix = "Ms.";
 		}else if($gender == 'Male'){
-			$prefix = "Mr."
+			$prefix = "Mr.";
 		}else{
 			$prefix = "UNKNOWN PREFIX";
 		}