--- old/src/hotspot/share/gc/shenandoah/shenandoahHeap.cpp	2019-05-10 10:58:28.942388044 -0400
+++ new/src/hotspot/share/gc/shenandoah/shenandoahHeap.cpp	2019-05-10 10:58:28.630390074 -0400
@@ -66,6 +66,9 @@
 #include "gc/shenandoah/heuristics/shenandoahPassiveHeuristics.hpp"
 #include "gc/shenandoah/heuristics/shenandoahStaticHeuristics.hpp"
 #include "gc/shenandoah/heuristics/shenandoahTraversalHeuristics.hpp"
+#if INCLUDE_JFR
+#include "gc/shenandoah/shenandoahJfrSupport.hpp"
+#endif
 #include "memory/metaspace.hpp"
 #include "oops/compressedOops.inline.hpp"
 #include "runtime/globals.hpp"
@@ -583,6 +586,8 @@
   ref_processing_init();
 
   _heuristics->initialize();
+
+  JFR_ONLY(ShenandoahJFRSupport::register_jfr_type_serializers());
 }
 
 size_t ShenandoahHeap::used() const {