diff --git a/frontend/src/lib/components/PersonMentionEditor.svelte b/frontend/src/lib/components/PersonMentionEditor.svelte
index f6c563de..78094c06 100644
--- a/frontend/src/lib/components/PersonMentionEditor.svelte
+++ b/frontend/src/lib/components/PersonMentionEditor.svelte
@@ -103,7 +103,7 @@ async function selectPerson(person: Person) {
 	const after = value.slice(cursorPos);
 	value = before + replacement + after;
 
-	if (!mentionedPersons.some((m) => m.personId === person.id)) {
+	if (!mentionedPersons.some((existing) => existing.personId === person.id)) {
 		mentionedPersons = [...mentionedPersons, { personId: person.id!, displayName }];
 	}