diff --git a/wifi/1.0/default/Android.mk b/wifi/1.0/default/Android.mk
index ecb16e2..3fd5fba 100644
--- a/wifi/1.0/default/Android.mk
+++ b/wifi/1.0/default/Android.mk
@@ -25,6 +25,7 @@
     wifi_legacy_hal.cpp \
     wifi_nan_iface.cpp \
     wifi_p2p_iface.cpp \
+    wifi_rtt_controller.cpp \
     wifi_sta_iface.cpp
 LOCAL_SHARED_LIBRARIES := \
     android.hardware.wifi@1.0 \