diff --git a/app/src/protyle/render/av/col.ts b/app/src/protyle/render/av/col.ts
index 1225863dc..dd739ac21 100644
--- a/app/src/protyle/render/av/col.ts
+++ b/app/src/protyle/render/av/col.ts
@@ -15,7 +15,7 @@ import * as dayjs from "dayjs";
import {setPosition} from "../../../util/setPosition";
import {duplicateNameAddOne} from "../../../util/functions";
import {Dialog} from "../../../dialog";
-import {escapeAriaLabel, escapeAttr} from "../../../util/escape";
+import {escapeAriaLabel, escapeAttr, escapeHtml} from "../../../util/escape";
export const duplicateCol = (options: {
protyle: IProtyle,
@@ -88,19 +88,19 @@ export const getEditHTML = (options: {