diff --git a/src/configurations/destinations/ortto/ui-config.json b/src/configurations/destinations/ortto/ui-config.json
index 11eaefc6c..61008e5fe 100644
--- a/src/configurations/destinations/ortto/ui-config.json
+++ b/src/configurations/destinations/ortto/ui-config.json
@@ -249,7 +249,7 @@
                         "value": "object"
                       }
                     ],
-                    "default": ["text"]
+                    "default": "text"
                   }
                 ]
               }
@@ -335,7 +335,7 @@
                     "value": "object"
                   }
                 ],
-                "default": ["text"]
+                "default": "text"
               }
             ]
           }