diff --git a/packages/loading/src/directive.js b/packages/loading/src/directive.js
index f4400feb65..5c11370068 100644
--- a/packages/loading/src/directive.js
+++ b/packages/loading/src/directive.js
@@ -64,7 +64,7 @@ loadingDirective.install = Vue => {
         el.mask.style[property] = el.maskStyle[property];
       });
 
-      if (el.originalPosition !== 'absolute' && el.originalPosition !== 'fixed') {
+      if (el.originalPosition !== 'absolute' && el.originalPosition !== 'fixed' && el.originalPosition !== 'sticky') {
         addClass(parent, 'el-loading-parent--relative');
       }
       if (binding.modifiers.fullscreen && binding.modifiers.lock) {
diff --git a/packages/loading/src/index.js b/packages/loading/src/index.js
index 97e175dea4..c7ff6a5c4c 100644
--- a/packages/loading/src/index.js
+++ b/packages/loading/src/index.js
@@ -87,7 +87,7 @@ const Loading = (options = {}) => {
   });
 
   addStyle(options, parent, instance);
-  if (instance.originalPosition !== 'absolute' && instance.originalPosition !== 'fixed') {
+  if (instance.originalPosition !== 'absolute' && instance.originalPosition !== 'fixed' && instance.originalPosition !== 'sticky') {
     addClass(parent, 'el-loading-parent--relative');
   }
   if (options.fullscreen && options.lock) {