diff --git a/src/hotspot/share/gc/z/zHeap.cpp b/src/hotspot/share/gc/z/zHeap.cpp
index e6d9f19..5a4b804 100644
--- a/src/hotspot/share/gc/z/zHeap.cpp
+++ b/src/hotspot/share/gc/z/zHeap.cpp
@@ -296,8 +296,8 @@ void ZHeap::mark_start() {
   ZStatHeap::set_at_mark_start(capacity(), used());
 }
 
-void ZHeap::mark() {
-  _mark.mark();
+void ZHeap::mark(bool initial) {
+  _mark.mark(initial);
 }
 
 void ZHeap::mark_flush_and_free(Thread* thread) {