diff --git a/components/lib/dialog/Dialog.d.ts b/components/lib/dialog/Dialog.d.ts
index 29d6496e1..4a4613e5d 100755
--- a/components/lib/dialog/Dialog.d.ts
+++ b/components/lib/dialog/Dialog.d.ts
@@ -76,6 +76,10 @@ export interface DialogPassThroughOptions {
      * @see {@link BaseComponent.ComponentHooks}
      */
     hooks?: ComponentHooks;
+    /**
+     * Used to control Vue Transition API.
+     */
+    transition?: any;
 }
 
 /**
diff --git a/components/lib/dialog/Dialog.vue b/components/lib/dialog/Dialog.vue
index 938d5b4b6..bc4ac172e 100755
--- a/components/lib/dialog/Dialog.vue
+++ b/components/lib/dialog/Dialog.vue
@@ -1,7 +1,7 @@
 <template>
     <Portal :appendTo="appendTo">
         <div v-if="containerVisible" :ref="maskRef" :class="cx('mask')" :style="sx('mask', true, { position, modal })" @click="onMaskClick" v-bind="ptm('mask')">
-            <transition name="p-dialog" @before-enter="onBeforeEnter" @enter="onEnter" @before-leave="onBeforeLeave" @leave="onLeave" @after-leave="onAfterLeave" appear>
+            <transition name="p-dialog" @before-enter="onBeforeEnter" @enter="onEnter" @before-leave="onBeforeLeave" @leave="onLeave" @after-leave="onAfterLeave" appear v-bind="ptm('transition')">
                 <div v-if="visible" :ref="containerRef" v-focustrap="{ disabled: !modal }" :class="cx('root')" :style="sx('root')" role="dialog" :aria-labelledby="ariaLabelledById" :aria-modal="modal" v-bind="{ ...$attrs, ...ptm('root') }">
                     <div v-if="showHeader" :ref="headerContainerRef" :class="cx('header')" @mousedown="initDrag" v-bind="ptm('header')">
                         <slot name="header">