diff --git a/web/components/editor.tsx b/web/components/editor.tsx
index e7107b9a..a972ff7a 100644
--- a/web/components/editor.tsx
+++ b/web/components/editor.tsx
@@ -255,7 +255,10 @@ export function RichContent(props: {
       smallImage ? DisplayImage : Image,
       DisplayLink.configure({ openOnClick: false }), // stop link opening twice (browser still opens)
       DisplayMention,
-      DisplayContractMention,
+      DisplayContractMention.configure({
+        // Needed to set a different PluginKey for Prosemirror
+        suggestion: contractMentionSuggestion,
+      }),
       Iframe,
       TiptapTweet,
     ],
diff --git a/web/components/editor/contract-mention-suggestion.ts b/web/components/editor/contract-mention-suggestion.ts
index cf2a1b59..79525cfc 100644
--- a/web/components/editor/contract-mention-suggestion.ts
+++ b/web/components/editor/contract-mention-suggestion.ts
@@ -4,8 +4,8 @@ import { searchInAny } from 'common/util/parse'
 import { orderBy } from 'lodash'
 import tippy from 'tippy.js'
 import { getCachedContracts } from 'web/hooks/use-contracts'
-// import { getCachedUsers } from 'web/hooks/use-users'
 import { MentionList } from './contract-mention-list'
+import { PluginKey } from 'prosemirror-state'
 
 type Suggestion = MentionOptions['suggestion']
 
@@ -17,6 +17,7 @@ const beginsWith = (text: string, query: string) =>
 export const contractMentionSuggestion: Suggestion = {
   char: '%',
   allowSpaces: true,
+  pluginKey: new PluginKey('contract-mention'),
   items: async ({ query }) =>
     orderBy(
       (await getCachedContracts()).filter((c) =>