diff --git a/lexicons/at/margin/note.json b/lexicons/at/margin/note.json
index 8621857..c6dcf7a 100644
--- a/lexicons/at/margin/note.json
+++ b/lexicons/at/margin/note.json
@@ -171,8 +171,7 @@
             "TextPositionSelector",
             "CssSelector",
             "XPathSelector",
-            "FragmentSelector",
-            "RangeSelector"
+            "FragmentSelector"
           ]
         },
         "exact": {
diff --git a/web/src/types.ts b/web/src/types.ts
index c4e9edc..f71d60c 100644
--- a/web/src/types.ts
+++ b/web/src/types.ts
@@ -47,19 +47,12 @@ export interface XPathSelector extends BaseSelector {
   value: string;
 }
 
-export interface RangeSelector extends BaseSelector {
-  type: "RangeSelector";
-  startSelector: Selector;
-  endSelector: Selector;
-}
-
 export type Selector =
   | TextQuoteSelector
   | TextPositionSelector
   | FragmentSelector
   | CssSelector
-  | XPathSelector
-  | RangeSelector;
+  | XPathSelector;
 
 /** Narrows a selector to a TextQuoteSelector if possible, for reading quote text. */
 export function asTextQuote(