diff --git a/tools/db_bench_tool.cc b/tools/db_bench_tool.cc
index 5724a39ca..efa0ee10b 100644
--- a/tools/db_bench_tool.cc
+++ b/tools/db_bench_tool.cc
@@ -4488,7 +4488,7 @@ void VerifyDBFromDB(std::string& truth_db_name) {
         thread->stats.FinishedOps(&db_, db_.db, 1, kDelete);
       }
     }
-    char msg[100];
+    char msg[128];
     snprintf(msg, sizeof(msg),
              "( get:%" PRIu64 " put:%" PRIu64 " del:%" PRIu64 " total:%" \
              PRIu64 " found:%" PRIu64 ")",