diff --git a/packages/frontend/src/components/MkAutocomplete.vue b/packages/frontend/src/components/MkAutocomplete.vue
index b047405fac..063f7279f5 100644
--- a/packages/frontend/src/components/MkAutocomplete.vue
+++ b/packages/frontend/src/components/MkAutocomplete.vue
@@ -246,20 +246,20 @@ function exec() {
 		const max = 30;
 
 		emojiDb.value.some(x => {
-			if (x.name.startsWith(props.q ?? '') && !x.aliasOf && !matched.some(y => y.emoji === x.emoji)) matched.push(x);
+			if (x.name.toLowerCase().startsWith(props.q ? props.q.toLowerCase() : '') && !x.aliasOf && !matched.some(y => y.emoji.toLowerCase() === x.emoji.toLowerCase())) matched.push(x);
 			return matched.length === max;
 		});
 
 		if (matched.length < max) {
 			emojiDb.value.some(x => {
-				if (x.name.startsWith(props.q ?? '') && !matched.some(y => y.emoji === x.emoji)) matched.push(x);
+				if (x.name.toLowerCase().startsWith(props.q ? props.q.toLowerCase() : '') && !matched.some(y => y.emoji.toLowerCase() === x.emoji.toLowerCase())) matched.push(x);
 				return matched.length === max;
 			});
 		}
 
 		if (matched.length < max) {
 			emojiDb.value.some(x => {
-				if (x.name.includes(props.q ?? '') && !matched.some(y => y.emoji === x.emoji)) matched.push(x);
+				if (x.name.toLowerCase().includes(props.q ? props.q.toLowerCase() : '') && !matched.some(y => y.emoji.toLowerCase() === x.emoji.toLowerCase())) matched.push(x);
 				return matched.length === max;
 			});
 		}