diff --git a/service/src/main/res/values/arrays.xml b/service/src/main/res/values/arrays.xml
index f2ccdbe..41432e6 100644
--- a/service/src/main/res/values/arrays.xml
+++ b/service/src/main/res/values/arrays.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <resources>
-    <!-- exclude 127.0.0.0/8 169.254.0.0/16 10.0.0.0/8 192.168.0.0/16 172.18.0.0/16 -->
+    <!-- exclude 127.0.0.0/8 169.254.0.0/16 10.0.0.0/8 192.168.0.0/16 172.16.0.0/12 -->
     <string-array name="bypass_private_route" translatable="false">
         <item>1.0.0.0/8</item>
         <item>2.0.0.0/7</item>