diff --git a/app/utils/url/path.ts b/app/utils/url/path.ts
index 19a579512..89d81bbd5 100644
--- a/app/utils/url/path.ts
+++ b/app/utils/url/path.ts
@@ -15,6 +15,8 @@ export const TEAM_NAME_PATH_PATTERN = '[a-z0-9\\-_]+';
 // - Group Channel Name (40 length UID)
 // - DM Name (userID__userID)
 // - Username prefixed by a @
+// - Username prefixed by a @, with colon and remote name e.g. @username:companyname
 // - User ID
 // - Email
-export const IDENTIFIER_PATH_PATTERN = '[@a-zA-Z\\-_0-9][@a-zA-Z\\-_0-9.]*';
+export const IDENTIFIER_PATH_PATTERN = '[@a-zA-Z\\-_0-9][@a-zA-Z\\-_0-9.:]*';
+