diff --git a/Android.bp b/Android.bp
index 225f86de..0407c41 100644
--- a/Android.bp
+++ b/Android.bp
@@ -851,6 +851,7 @@
         "core/java/android/annotation/UnsupportedAppUsage.java",
         "core/java/android/net/DhcpResults.java",
         "core/java/android/util/LocalLog.java",
+        "core/java/com/android/internal/annotations/GuardedBy.java",
         "core/java/com/android/internal/annotations/VisibleForTesting.java",
         "core/java/com/android/internal/util/HexDump.java",
         "core/java/com/android/internal/util/IndentingPrintWriter.java",