diff --git a/service/history/configs/config.go b/service/history/configs/config.go
index 57770108b057..a7cc43a52b74 100644
--- a/service/history/configs/config.go
+++ b/service/history/configs/config.go
@@ -395,8 +395,8 @@ func NewConfig(dc *dynamicconfig.Collection, numberOfShards int32, isAdvancedVis
 		HistoryCountLimitError: dc.GetIntPropertyFilteredByNamespace(dynamicconfig.HistoryCountLimitError, 50*1024),
 		HistoryCountLimitWarn:  dc.GetIntPropertyFilteredByNamespace(dynamicconfig.HistoryCountLimitWarn, 10*1024),
 
-		HistorySizeSuggestContinueAsNew:  dc.GetIntPropertyFilteredByNamespace(dynamicconfig.HistorySizeSuggestContinueAsNew, 2*1024*1024),
-		HistoryCountSuggestContinueAsNew: dc.GetIntPropertyFilteredByNamespace(dynamicconfig.HistoryCountSuggestContinueAsNew, 2*1024),
+		HistorySizeSuggestContinueAsNew:  dc.GetIntPropertyFilteredByNamespace(dynamicconfig.HistorySizeSuggestContinueAsNew, 4*1024*1024),
+		HistoryCountSuggestContinueAsNew: dc.GetIntPropertyFilteredByNamespace(dynamicconfig.HistoryCountSuggestContinueAsNew, 4*1024),
 
 		ThrottledLogRPS:   dc.GetIntProperty(dynamicconfig.HistoryThrottledLogRPS, 4),
 		EnableStickyQuery: dc.GetBoolPropertyFnWithNamespaceFilter(dynamicconfig.EnableStickyQuery, true),