--- a/layout/generic/nsBlockFrame.cpp
+++ b/layout/generic/nsBlockFrame.cpp
@@ -4163,19 +4163,16 @@ nsBlockFrame::DoReflowInlineFrames(Block
     if (pushedToOverflowLines) {
       // aLine is stale, it's associated with the main line list but it should
       // be associated with the overflow line list now
       aLine = overflowLines->mLines.begin();
     }
     nsBlockInFlowLineIterator iter(this, aLine, pushedToOverflowLines);
     if (iter.Next() && iter.GetLine()->IsInline()) {
       iter.GetLine()->MarkDirty();
-      if (iter.GetContainer() != this) {
-        aState.mReflowStatus.SetNextInFlowNeedsReflow();
-      }
     }
   }
 
   *aLineReflowStatus = lineReflowStatus;
 }
 
 /**
  * Reflow an inline frame. The reflow status is mapped from the frames