diff --git a/src/hotspot/share/gc/z/zTracer.cpp b/src/hotspot/share/gc/z/zTracer.cpp
index ddb5ca96e80..bcd1ee8e350 100644
--- a/src/hotspot/share/gc/z/zTracer.cpp
+++ b/src/hotspot/share/gc/z/zTracer.cpp
@@ -23,6 +23,7 @@
 
 #include "precompiled.hpp"
 #include "gc/shared/gcId.hpp"
+#include "gc/z/zGeneration.inline.hpp"
 #include "gc/z/zGlobals.hpp"
 #include "gc/z/zPageType.hpp"
 #include "gc/z/zStat.hpp"