diff --git a/layout/style/nsStyleStruct.cpp b/layout/style/nsStyleStruct.cpp
index 7ce7b90bf5c2..d501ea3d250d 100644
--- a/layout/style/nsStyleStruct.cpp
+++ b/layout/style/nsStyleStruct.cpp
@@ -3709,8 +3709,6 @@ nsStyleDisplay::CalcDifference(const nsStyleDisplay& aNewData) const
       || mContain != aNewData.mContain
       || (mFloat == StyleFloat::None) != (aNewData.mFloat == StyleFloat::None)
       || mScrollBehavior != aNewData.mScrollBehavior
-      || mOverscrollBehaviorX != aNewData.mOverscrollBehaviorX
-      || mOverscrollBehaviorY != aNewData.mOverscrollBehaviorY
       || mScrollSnapTypeX != aNewData.mScrollSnapTypeX
       || mScrollSnapTypeY != aNewData.mScrollSnapTypeY
       || mScrollSnapPointsX != aNewData.mScrollSnapPointsX
@@ -3901,6 +3899,13 @@ nsStyleDisplay::CalcDifference(const nsStyleDisplay& aNewData) const
     hint |= nsChangeHint_RepaintFrame;
   }
 
+  // If overscroll-behavior has changed, the changes are picked up
+  // during a repaint.
+  if (mOverscrollBehaviorX != aNewData.mOverscrollBehaviorX ||
+      mOverscrollBehaviorY != aNewData.mOverscrollBehaviorY) {
+    hint |= nsChangeHint_SchedulePaint;
+  }
+
   // Note:  Our current behavior for handling changes to the
   // transition-duration, transition-delay, and transition-timing-function
   // properties is to do nothing.  In other words, the transition