diff --git a/app/constants/db_enums.rb b/app/constants/db_enums.rb
index 13ea58b1b..7eae6f59a 100644
--- a/app/constants/db_enums.rb
+++ b/app/constants/db_enums.rb
@@ -63,7 +63,6 @@ module DbEnums
       "Yes" => 1,
       "No" => 2,
       "Do not know" => 3,
-      "Prefer not to say" => 100,
     }
   end
 
diff --git a/config/forms/2021_2022.json b/config/forms/2021_2022.json
index fce88a393..fd87e2f0d 100644
--- a/config/forms/2021_2022.json
+++ b/config/forms/2021_2022.json
@@ -925,8 +925,7 @@
                   "answer_options": {
                     "0": "Yes",
                     "1": "No",
-                    "2": "Do not know",
-                    "3": "Prefer not to say"
+                    "2": "Prefer not to say"
                   }
                 }
               }