diff --git a/wifi/1.5/Android.bp b/wifi/1.5/Android.bp
index 7c04c69..0887c6b 100644
--- a/wifi/1.5/Android.bp
+++ b/wifi/1.5/Android.bp
@@ -20,6 +20,7 @@
         "IWifiNanIface.hal",
         "IWifiNanIfaceEventCallback.hal",
         "IWifiStaIface.hal",
+        "IWifiEventCallback.hal",
     ],
     interfaces: [
         "android.hardware.wifi@1.0",