| Index: LayoutTests/fast/scroll-behavior/main-frame-scrollTop.html
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| diff --git a/LayoutTests/fast/scroll-behavior/main-frame-scrollTop.html b/LayoutTests/fast/scroll-behavior/main-frame-scrollTop.html
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| index 85565818437c2d90d2ae9a894c0b17a48dfd8a5b..98bd121e6dde13e10d0d4c1b275b9b68d0427fc4 100644
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| --- a/LayoutTests/fast/scroll-behavior/main-frame-scrollTop.html
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| +++ b/LayoutTests/fast/scroll-behavior/main-frame-scrollTop.html
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| @@ -20,7 +20,7 @@
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|      }
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|  
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|      function jsScroll(testCase) {
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| -      document.body.scrollTop = testCase.y;
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| +      document.scrollingElement.scrollTop = testCase.y;
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|      }
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|  
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|      const testScrolls = [
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| @@ -39,7 +39,7 @@
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|          testCases.push(new ScrollBehaviorTestCase(testScrolls[i]));
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|        }
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|  
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| -      var scrollBehaviorTest = new ScrollBehaviorTest(document.body,
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| +      var scrollBehaviorTest = new ScrollBehaviorTest(document.scrollingElement,
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|                                                        document,
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|                                                        testCases,
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|                                                        getEndPosition,
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| 
 |