diff --git a/init/reboot.cpp b/init/reboot.cpp
index 7970b4a..c1edf7c 100644
--- a/init/reboot.cpp
+++ b/init/reboot.cpp
@@ -318,8 +318,7 @@
         abort();
     }
 
-    /* TODO update default waiting time based on usage data */
-    constexpr unsigned int shutdownTimeoutDefault = 10;
+    constexpr unsigned int shutdownTimeoutDefault = 6;
     unsigned int shutdownTimeout = shutdownTimeoutDefault;
     if (SHUTDOWN_ZERO_TIMEOUT) {  // eng build
         shutdownTimeout = 0;