--- a/src/hotspot/share/memory/metaspace.cpp	Sat May 05 09:34:01 2018 -0700
+++ b/src/hotspot/share/memory/metaspace.cpp	Sat May 05 12:38:15 2018 -0400
@@ -4131,7 +4131,7 @@
       cl._stats_total.class_sm_stats().free_blocks_cap_words();
   out->print("Deallocated from chunks in use: ");
   print_scaled_words_and_percentage(out, free_blocks_cap_words, committed_words, scale, 6);
-  out->print(" ("UINTX_FORMAT " blocks)", free_blocks_num);
+  out->print(" (" UINTX_FORMAT " blocks)", free_blocks_num);
   out->cr();
 
   // Print total waste.