diff --git a/packages/frontend/src/components/MkPostForm.vue b/packages/frontend/src/components/MkPostForm.vue
index 691f79b4d4..44462f8ff2 100644
--- a/packages/frontend/src/components/MkPostForm.vue
+++ b/packages/frontend/src/components/MkPostForm.vue
@@ -158,12 +158,6 @@ let hasNotSpecifiedMentions = $ref(false);
 let recentHashtags = $ref(JSON.parse(miLocalStorage.getItem('hashtags') || '[]'));
 let imeText = $ref('');
 
-const typing = throttle(3000, () => {
-	if (props.channel) {
-		stream.send('typingOnChannel', { channel: props.channel.id });
-	}
-});
-
 const draftKey = $computed((): string => {
 	let key = props.channel ? `channel:${props.channel.id}` : '';
 
@@ -445,12 +439,10 @@ function clear() {
 function onKeydown(ev: KeyboardEvent) {
 	if ((ev.which === 10 || ev.which === 13) && (ev.ctrlKey || ev.metaKey) && canPost) post();
 	if (ev.which === 27) emit('esc');
-	typing();
 }
 
 function onCompositionUpdate(ev: CompositionEvent) {
 	imeText = ev.data;
-	typing();
 }
 
 function onCompositionEnd(ev: CompositionEvent) {