diff --git a/layout/base/nsDisplayList.cpp b/layout/base/nsDisplayList.cpp
index 1cf03e3b5..4390ab92e 100644
--- a/layout/base/nsDisplayList.cpp
+++ b/layout/base/nsDisplayList.cpp
@@ -647,7 +647,7 @@ nsDisplayListBuilder::nsDisplayListBuilder(nsIFrame* aReferenceFrame,
       mAsyncPanZoomEnabled(nsLayoutUtils::AsyncPanZoomEnabled(aReferenceFrame))
 {
   MOZ_COUNT_CTOR(nsDisplayListBuilder);
-  PL_InitArenaPool(&mPool, "displayListArena", 1024,
+  PL_InitArenaPool(&mPool, "displayListArena", 4096,
                    std::max(NS_ALIGNMENT_OF(void*),NS_ALIGNMENT_OF(double))-1);
 
   nsPresContext* pc = aReferenceFrame->PresContext();