diff --git a/tools/dexpreopt/dexopt-wrapper/DexOptWrapper.cpp b/tools/dexpreopt/dexopt-wrapper/DexOptWrapper.cpp
index fde2d08..102cf0e 100644
--- a/tools/dexpreopt/dexopt-wrapper/DexOptWrapper.cpp
+++ b/tools/dexpreopt/dexopt-wrapper/DexOptWrapper.cpp
@@ -115,7 +115,7 @@
         exit(67);                           /* usually */
     } else {
         /* parent -- wait for child to finish */
-        printf("waiting for verify+opt, pid=%d\n", (int) pid);
+        printf("--- waiting for verify+opt, pid=%d\n", (int) pid);
         int status, oldStatus;
         pid_t gotPid;