diff --git a/app/libraries/ExperimentUtilities.php b/app/libraries/ExperimentUtilities.php
index a4efc9d..a9d9b78 100755
--- a/app/libraries/ExperimentUtilities.php
+++ b/app/libraries/ExperimentUtilities.php
@@ -820,7 +820,7 @@
                         $vals = explode(",", $input->value);
                         echo '<option value="'.$vals[0].'" selected>'.$vals[0] .'</option>';
                         for($i=1; $i<count(explode(",", $input->value)); $i++){
-                            echo '<option value="'.$vals[$i].'"'.$vals[$i] .'</option>';
+                            echo '<option value="'.$vals[$i].'">'.$vals[$i] .'</option>';
                         }
                         echo '</select>';
                     }else{
@@ -839,7 +839,7 @@
                         $vals = explode(",", $input->value);
                         echo '<option value="'.$vals[0].'" selected>'.$vals[0] .'</option>';
                         for($i=1; $i<count(explode(",", $input->value)); $i++){
-                            echo '<option value="'.$vals[$i].'"'.$vals[$i] .'</option>';
+                            echo '<option value="'.$vals[$i].'">'.$vals[$i] .'</option>';
                         }
                         echo '</select>';
                     }else{