diff --git a/src/components/FilterButton.vue b/src/components/FilterButton.vue
index c3ebff4..4e95553 100644
--- a/src/components/FilterButton.vue
+++ b/src/components/FilterButton.vue
@@ -9,8 +9,12 @@ interface Props {
   value: number
 }
 
+interface Emits {
+  (e: 'update:modelValue', value: number[]): void
+}
+
 const props = defineProps<Props>()
-const emit = defineEmits(['update:modelValue'])
+const emit = defineEmits<Emits>()
 
 const checked = computed({
   get() {
diff --git a/src/components/RefToggle.vue b/src/components/RefToggle.vue
index 5468843..06f7a6f 100644
--- a/src/components/RefToggle.vue
+++ b/src/components/RefToggle.vue
@@ -7,8 +7,12 @@ interface Props {
   name?: string
 }
 
+interface Emits {
+  (e: 'update:modelValue', value: boolean): void
+}
+
 const props = defineProps<Props>()
-const emit = defineEmits(['update:modelValue'])
+const emit = defineEmits<Emits>()
 
 const checked = computed({
   get() {