diff --git a/tv/tuner/1.0/default/Frontend.cpp b/tv/tuner/1.0/default/Frontend.cpp
index dd2f8a6..7e206a7 100644
--- a/tv/tuner/1.0/default/Frontend.cpp
+++ b/tv/tuner/1.0/default/Frontend.cpp
@@ -81,6 +81,10 @@
 Return<Result> Frontend::scan(const FrontendSettings& /* settings */, FrontendScanType /* type */) {
     ALOGV("%s", __FUNCTION__);
 
+    FrontendScanMessage msg;
+    msg.isLocked(true);
+    mCallback->onScanMessage(FrontendScanMessageType::LOCKED, msg);
+
     return Result::SUCCESS;
 }