diff --git a/src/share/vm/gc_implementation/g1/g1CollectorPolicy.cpp b/src/share/vm/gc_implementation/g1/g1CollectorPolicy.cpp
index 02c91e96992960d0f79c9e7d85ee77a52241aef5..cbeee6af4eaa131abd1dd9f0d0cc079cda9adc65 100644
--- a/src/share/vm/gc_implementation/g1/g1CollectorPolicy.cpp
+++ b/src/share/vm/gc_implementation/g1/g1CollectorPolicy.cpp
@@ -1046,7 +1046,7 @@ void G1CollectorPolicy::record_collection_pause_end(double pause_time_ms, Evacua
 
   bool new_in_marking_window = _in_marking_window;
   bool new_in_marking_window_im = false;
-  if (during_initial_mark_pause()) {
+  if (last_pause_included_initial_mark) {
     new_in_marking_window = true;
     new_in_marking_window_im = true;
   }