diff --git a/site/fieldsets/about.json b/site/fieldsets/about.json
index fa9ef48f..1eb0a764 100644
--- a/site/fieldsets/about.json
+++ b/site/fieldsets/about.json
@@ -49,10 +49,10 @@
                     "title": "admin_menu_item_target",
                     "type": "select",
                     "options": {
-                        "self": "_self",
-                        "blank": "_blank",
-                        "parent": "_parent",
-                        "top": "_top"
+                        "_self": "_self",
+                        "_blank": "_blank",
+                        "_parent": "_parent",
+                        "_top": "_top"
                     },
                     "size": "col-4"
                 },
diff --git a/site/fieldsets/blog.json b/site/fieldsets/blog.json
index 678f53fe..e5d53da3 100644
--- a/site/fieldsets/blog.json
+++ b/site/fieldsets/blog.json
@@ -44,10 +44,10 @@
                     "title": "admin_menu_item_target",
                     "type": "select",
                     "options": {
-                        "self": "_self",
-                        "blank": "_blank",
-                        "parent": "_parent",
-                        "top": "_top"
+                        "_self": "_self",
+                        "_blank": "_blank",
+                        "_parent": "_parent",
+                        "_top": "_top"
                     },
                     "size": "col-4"
                 },
@@ -59,4 +59,4 @@
             }
         }
     }
-}
\ No newline at end of file
+}
diff --git a/site/fieldsets/default.json b/site/fieldsets/default.json
index 40398d67..c6af4b33 100644
--- a/site/fieldsets/default.json
+++ b/site/fieldsets/default.json
@@ -59,10 +59,10 @@
                     "title": "admin_menu_item_target",
                     "type": "select",
                     "options": {
-                        "self": "_self",
-                        "blank": "_blank",
-                        "parent": "_parent",
-                        "top": "_top"
+                        "_self": "_self",
+                        "_blank": "_blank",
+                        "_parent": "_parent",
+                        "_top": "_top"
                     },
                     "size": "col-4"
                 },