diff --git a/src/components/inputnumber/InputNumber.vue b/src/components/inputnumber/InputNumber.vue
index 590e9e9a9..a2e7ec05b 100755
--- a/src/components/inputnumber/InputNumber.vue
+++ b/src/components/inputnumber/InputNumber.vue
@@ -1,7 +1,7 @@
 <template>
     <span :class="containerClass" :style="styles">
         <INInputText ref="input" :class="['p-inputnumber-input', inputClass]" :style="inputStyle" :value="formattedValue" v-bind="$attrs" :aria-valumin="min" :aria-valuemax="max"
-           @input="onUserInput" @keydown="onInputKeyDown" @keypress="onInputKeyPress" @paste="onPaste" @click="onInputClick" @focus="onInputFocus" @blur="onInputBlur"/>
+           @input="onUserInput" @keydown="onInputKeyDown" @keyup="onInputKeyUp" @keypress="onInputKeyPress" @paste="onPaste" @click="onInputClick" @focus="onInputFocus" @blur="onInputBlur"/>
         <span class="p-inputnumber-button-group" v-if="showButtons && buttonLayout === 'stacked'">
             <INButton :class="upButtonClass" :icon="incrementButtonIcon" v-on="upButtonListeners" :disabled="$attrs.disabled" />
             <INButton :class="downButtonClass" :icon="decrementButtonIcon" v-on="downButtonListeners" :disabled="$attrs.disabled" />
@@ -525,6 +525,9 @@ export default {
                 break;
             }
         },
+        onInputKeyUp(event) {
+            this.$emit('keyup', event);
+        },
         onInputKeyPress(event) {
             event.preventDefault();
             let code = event.which || event.keyCode;