diff --git a/wvmkiller/wvmkiller.rc b/wvmkiller/wvmkiller.rc
index bd4cde8..29c8e13 100644
--- a/wvmkiller/wvmkiller.rc
+++ b/wvmkiller/wvmkiller.rc
@@ -1,6 +1,7 @@
 on property:vendor.wvm.disable_l1=1
     export FORCE_LEVEL3_OEMCRYPTO yes
     restart vendor.drm-widevine-hal-1-3
+    restart vendor.drm-widevine-hal-1-4
 
 service vendor.wvmkiller /vendor/bin/wvmkiller
     class late_start