diff --git a/neuralnetworks/1.3/Android.bp b/neuralnetworks/1.3/Android.bp
index 56011e2..7b02cc5 100644
--- a/neuralnetworks/1.3/Android.bp
+++ b/neuralnetworks/1.3/Android.bp
@@ -11,6 +11,7 @@
         "IBuffer.hal",
         "IDevice.hal",
         "IExecutionCallback.hal",
+        "IFencedExecutionCallback.hal",
         "IPreparedModel.hal",
         "IPreparedModelCallback.hal",
     ],