diff --git a/husky/proprietary-files.txt b/husky/proprietary-files.txt
index f17c8b0..29f6bcf 100644
--- a/husky/proprietary-files.txt
+++ b/husky/proprietary-files.txt
@@ -84,6 +84,11 @@ product/priv-app/AppDirectedSMSService/AppDirectedSMSService.apk;PRESIGNED
 product/priv-app/OemDmTrigger/OemDmTrigger.apk
 product/priv-app/WfcActivation/WfcActivation.apk;PRESIGNED
 
+# system partition
+
+# IMS
+system/bin/oem-iptables-init.sh
+
 # system_ext partition
 
 # Camera extensions
diff --git a/shiba/proprietary-files.txt b/shiba/proprietary-files.txt
index 6a1c1cd..b720581 100644
--- a/shiba/proprietary-files.txt
+++ b/shiba/proprietary-files.txt
@@ -80,6 +80,11 @@ product/priv-app/AppDirectedSMSService/AppDirectedSMSService.apk;PRESIGNED
 product/priv-app/OemDmTrigger/OemDmTrigger.apk
 product/priv-app/WfcActivation/WfcActivation.apk;PRESIGNED
 
+# system partition
+
+# IMS
+system/bin/oem-iptables-init.sh
+
 # system_ext partition
 
 # Camera extensions