diff --git a/packages/components/autocomplete/src/autocomplete.vue b/packages/components/autocomplete/src/autocomplete.vue
index 33d5ffc1f8..ac4a4d96bf 100644
--- a/packages/components/autocomplete/src/autocomplete.vue
+++ b/packages/components/autocomplete/src/autocomplete.vue
@@ -194,6 +194,7 @@ const handleInput = (value: string) => {
   emit('input', value)
   emit(UPDATE_MODEL_EVENT, value)
   suggestionDisabled.value = false
+  activated.value = Boolean(value)
   if (!props.triggerOnFocus && !value) {
     suggestionDisabled.value = true
     suggestions.value = []