diff --git a/apps/client/src/widgets/attribute_widgets/attribute_editor.ts b/apps/client/src/widgets/attribute_widgets/attribute_editor.ts
index 8029b8d4c..715b5a7e9 100644
--- a/apps/client/src/widgets/attribute_widgets/attribute_editor.ts
+++ b/apps/client/src/widgets/attribute_widgets/attribute_editor.ts
@@ -15,7 +15,6 @@ import type { CommandData, EventData, EventListener, FilteredCommandNames } from
 import type { default as FAttribute, AttributeType } from "../../entities/fattribute.js";
 import type FNote from "../../entities/fnote.js";
 import { escapeQuotes } from "../../services/utils.js";
-import { buildConfig } from "../type_widgets/ckeditor/config.js";
 
 const HELP_TEXT = `
 <p>${t("attribute_editor.help_text_body1")}</p>
diff --git a/packages/ckeditor5/src/plugins.ts b/packages/ckeditor5/src/plugins.ts
index 70e4691d9..644019aef 100644
--- a/packages/ckeditor5/src/plugins.ts
+++ b/packages/ckeditor5/src/plugins.ts
@@ -52,7 +52,8 @@ const EXTERNAL_PLUGINS: typeof Plugin[] = [
 export const CORE_PLUGINS: typeof Plugin[] = [
     Clipboard, Enter, SelectAll,
     ShiftEnter, Typing, Undo,
-	Paragraph
+	Paragraph,
+    Mention
 ];
 
 export const COMMON_PLUGINS: typeof Plugin[] = [
@@ -107,7 +108,6 @@ export const COMMON_PLUGINS: typeof Plugin[] = [
 	SpecialCharacters,
 	SpecialCharactersEssentials,
 	FindAndReplace,
-	Mention,
 	PageBreak,
 	GeneralHtmlSupport,
 	TextPartLanguage,
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 59460b20d..324d5e7ed 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -6,7 +6,7 @@ settings:
 
 patchedDependencies:
   '@ckeditor/ckeditor5-mention':
-    hash: ykir47wdhuap7iioe7mudxpk74
+    hash: ea634450951529f434461216c50e9197d59e5cf9992c25ef1d38c602268d1313
     path: patches/@ckeditor__ckeditor5-mention.patch
 
 importers:
@@ -15396,7 +15396,7 @@ snapshots:
       '@ckeditor/ckeditor5-widget': 43.2.0
       ckeditor5: 43.2.0
 
-  '@ckeditor/ckeditor5-mention@43.2.0(patch_hash=ykir47wdhuap7iioe7mudxpk74)':
+  '@ckeditor/ckeditor5-mention@43.2.0(patch_hash=ea634450951529f434461216c50e9197d59e5cf9992c25ef1d38c602268d1313)':
     dependencies:
       '@ckeditor/ckeditor5-core': 43.2.0
       '@ckeditor/ckeditor5-typing': 43.2.0
@@ -20849,7 +20849,7 @@ snapshots:
       '@ckeditor/ckeditor5-list': 43.2.0
       '@ckeditor/ckeditor5-markdown-gfm': 43.2.0
       '@ckeditor/ckeditor5-media-embed': 43.2.0
-      '@ckeditor/ckeditor5-mention': 43.2.0(patch_hash=ykir47wdhuap7iioe7mudxpk74)
+      '@ckeditor/ckeditor5-mention': 43.2.0(patch_hash=ea634450951529f434461216c50e9197d59e5cf9992c25ef1d38c602268d1313)
       '@ckeditor/ckeditor5-minimap': 43.2.0
       '@ckeditor/ckeditor5-page-break': 43.2.0
       '@ckeditor/ckeditor5-paragraph': 43.2.0