--- old/src/hotspot/share/runtime/safepoint.hpp	2017-11-01 11:21:46.000000000 -0500
+++ new/src/hotspot/share/runtime/safepoint.hpp	2017-11-01 11:21:45.000000000 -0500
@@ -83,6 +83,7 @@
     SAFEPOINT_CLEANUP_SYMBOL_TABLE_REHASH,
     SAFEPOINT_CLEANUP_STRING_TABLE_REHASH,
     SAFEPOINT_CLEANUP_CLD_PURGE,
+    SAFEPOINT_CLEANUP_SYSTEM_DICTIONARY_RESIZE,
     // Leave this one last.
     SAFEPOINT_CLEANUP_NUM_TASKS
   };