1 files changed, 1 insertions, 2 deletions
diff --git a/layout/generic/nsColumnSetFrame.cpp b/layout/generic/nsColumnSetFrame.cpp
index 6ea15d4d2..90d425ccf 100644
--- a/layout/generic/nsColumnSetFrame.cpp
+++ b/layout/generic/nsColumnSetFrame.cpp
@@ -1115,7 +1115,6 @@ nsColumnSetFrame::Reflow(nsPresContext*           aPresContext,
 
 void
 nsColumnSetFrame::BuildDisplayList(nsDisplayListBuilder*   aBuilder,
-                                   const nsRect&           aDirtyRect,
                                    const nsDisplayListSet& aLists)
 {
   DisplayBorderBackgroundOutline(aBuilder, aLists);
@@ -1128,7 +1127,7 @@ nsColumnSetFrame::BuildDisplayList(nsDisplayListBuilder*   aBuilder,
 
   // Our children won't have backgrounds so it doesn't matter where we put them.
   for (nsFrameList::Enumerator e(mFrames); !e.AtEnd(); e.Next()) {
-    BuildDisplayListForChild(aBuilder, e.get(), aDirtyRect, aLists);
+    BuildDisplayListForChild(aBuilder, e.get(), aLists);
   }
 }