diff --git a/begetd.gni b/begetd.gni
index 2b18ec65ae4d9998ee4cc192f12a059343de3987..815baa069b46d613dc0786d8f79a219867d87316 100644
--- a/begetd.gni
+++ b/begetd.gni
@@ -91,4 +91,7 @@ declare_args() {
 
   # init sasn support
   init_feature_support_asan = true
+
+  # enable mksh for smartlock
+  init_feature_smartlock = false
 }
diff --git a/bundle.json b/bundle.json
index 4ea02f8e9b566009ca9cc16208cfee33ea59ab1a..98e78782aeba0265b9f2c61023b7c54feac02b60 100755
--- a/bundle.json
+++ b/bundle.json
@@ -36,7 +36,8 @@
             "init_feature_enable_lite_process_priority",
             "init_feature_use_hook_mgr",
             "init_get_disk_sn",
-            "init_feature_custom_sandbox"
+            "init_feature_custom_sandbox",
+            "init_feature_smartlock"
         ],
         "adapted_system_type": [
             "mini",
diff --git a/services/init/lite/BUILD.gn b/services/init/lite/BUILD.gn
index 2a4c41adf1c479d02e28cceb39c6bca845ebf865..43ca2760db5eea65d744092368bdcb0a2aa7dbfa 100644
--- a/services/init/lite/BUILD.gn
+++ b/services/init/lite/BUILD.gn
@@ -96,6 +96,9 @@ executable("init") {
       "//third_party/mksh",
     ]
     external_deps += [ "toybox:toybox" ]
+    if (init_feature_smartlock) {
+      deps += [ "//third_party/mksh" ]
+    }
   }
 
   if (init_feature_use_hook_mgr) {