diff --git a/device-lynx.mk b/device-lynx.mk
index a503532..53db418 100644
--- a/device-lynx.mk
+++ b/device-lynx.mk
@@ -223,3 +223,9 @@ PRODUCT_COPY_FILES += \
 # Enable adpf cpu hint session for SurfaceFlinger
 PRODUCT_DEFAULT_PROPERTY_OVERRIDES += \
     debug.sf.enable_adpf_cpu_hint=true
+
+# userdebug specific
+ifneq (,$(filter userdebug eng, $(TARGET_BUILD_VARIANT)))
+    PRODUCT_COPY_FILES += \
+        device/google/gs201/init.hardware.wlc.rc.userdebug:$(TARGET_COPY_OUT_VENDOR)/etc/init/init.wlc.rc
+endif