diff --git a/Slate_All_Apps_Parm_plus_Prod.json b/Slate_All_Apps_Parm_plus_Prod.json
index b4dcaffa55916d32778c760959a173a3aa0e390d..0739a60ebe05d8f3380511959f85da9fa9b9f810 100644
--- a/Slate_All_Apps_Parm_plus_Prod.json
+++ b/Slate_All_Apps_Parm_plus_Prod.json
@@ -56,6 +56,12 @@
           "description" : null,
           "required" : false,
           "type" : "string"
+        }, {
+          "name" : "dtupdate",
+          "in" : "query",
+          "description" : null,
+          "required" : false,
+          "type" : "string"
         } ],
         "responses" : {
           "200" : {
@@ -486,4 +492,4 @@
       }
     }
   }
-}
\ No newline at end of file
+}