diff --git a/Android.bp b/Android.bp
index 58ccdde2f9e20..3aaf1eeb7203d 100644
--- a/Android.bp
+++ b/Android.bp
@@ -719,6 +719,7 @@ filegroup {
     srcs: [
         "core/java/android/annotation/StringDef.java",
         "core/java/android/net/annotations/PolicyDirection.java",
+        "core/java/com/android/internal/util/HexDump.java",
         "core/java/com/android/internal/util/IState.java",
         "core/java/com/android/internal/util/State.java",
         "core/java/com/android/internal/util/StateMachine.java",