diff --git a/src/components/dialog/Dialog.vue b/src/components/dialog/Dialog.vue
index 56d965d0da..9a77f35c6b 100755
--- a/src/components/dialog/Dialog.vue
+++ b/src/components/dialog/Dialog.vue
@@ -84,15 +84,10 @@ export default {
     },
     documentKeydownListener: null,
     updated() {
-        this.removeStylesFromMask();
-
         if (this.visible && !this.maskVisible) {
             this.maskVisible = true;
         }
     },
-    mounted() {
-        this.removeStylesFromMask();
-    },
     beforeDestroy() {
         this.restoreAppend();
         this.disableDocumentSettings();