diff --git a/transport/Android.bp b/transport/Android.bp
index f783022..6518177 100644
--- a/transport/Android.bp
+++ b/transport/Android.bp
@@ -65,6 +65,7 @@
 
     srcs: [
         "HidlBinderSupport.cpp",
+        "HidlLazyUtils.cpp",
         "HidlPassthroughSupport.cpp",
         "HidlTransportSupport.cpp",
         "HidlTransportUtils.cpp",