diff --git a/bubble-server/src/main/resources/models/apps/user_block/hn/bubbleApp_userBlock_hn.json b/bubble-server/src/main/resources/models/apps/user_block/hn/bubbleApp_userBlock_hn.json
index c2cfb683..218221a4 100644
--- a/bubble-server/src/main/resources/models/apps/user_block/hn/bubbleApp_userBlock_hn.json
+++ b/bubble-server/src/main/resources/models/apps/user_block/hn/bubbleApp_userBlock_hn.json
@@ -10,20 +10,9 @@
     "AppRule": [{
       "name": "hn_user_blocker",
       "template": true,
-      "driver": "UserBlocker",
+      "driver": "JsUserBlocker",
       "config": {
-        "blockedCommentCheck": "parseInt(current.get('width')) > parseInt(blocked.get('width'))",
-        "blockedCommentReplacement": "{{{chunkStartRegex}}}<td>[comment by {{blockedUser}} has been blocked] <a href=\"{{{unblockUrl}}}\">UNBLOCK</a></td></tr>",
-        "chunkStartRegex": "<tr\\s+class='athing\\s+comtr\\s+'\\s+id='\\d+'>",
-        "chunkEndRegex": " </table></td></tr>",
-        "chunkProperties": [
-          {"name": "userId", "value": "<a\\s+href=\"user\\?id=(.+?)\"\\s+class=\"hnuser\">\\s*(.+?)\\s*</a>"},
-          {"name": "width", "value": "<td\\s+class='ind'><img\\s+src=\"s.gif\"\\s+height=\"1\"\\s+width=\"(\\d+?)\"></td>"}
-        ],
-        "commentDecorator": {
-          "regex": "class=\"age\"\\s*>.+?</span>",
-          "insert": " <a href=\"{{{blockUrl}}}\"><b>[X]</b></a> "
-        }
+        "siteJsTemplate": "bubble/rule/social/block/site/HackerNews.js.hbs"
       }
     }]
   }
diff --git a/bubble-server/src/test/resources/models/apps/user_block/hn/bubbleApp_userBlock_hn.json b/bubble-server/src/test/resources/models/apps/user_block/hn/bubbleApp_userBlock_hn.json
new file mode 100644
index 00000000..c2cfb683
--- /dev/null
+++ b/bubble-server/src/test/resources/models/apps/user_block/hn/bubbleApp_userBlock_hn.json
@@ -0,0 +1,30 @@
+[{
+  "name": "UserBlocker",
+  "children": {
+    "AppSite": [{
+      "name": "HackerNews",
+      "url": "https://news.ycombinator.com",
+      "description": "A blog and discussion site for technology news, operated by YCombinator",
+      "template": true
+    }],
+    "AppRule": [{
+      "name": "hn_user_blocker",
+      "template": true,
+      "driver": "UserBlocker",
+      "config": {
+        "blockedCommentCheck": "parseInt(current.get('width')) > parseInt(blocked.get('width'))",
+        "blockedCommentReplacement": "{{{chunkStartRegex}}}<td>[comment by {{blockedUser}} has been blocked] <a href=\"{{{unblockUrl}}}\">UNBLOCK</a></td></tr>",
+        "chunkStartRegex": "<tr\\s+class='athing\\s+comtr\\s+'\\s+id='\\d+'>",
+        "chunkEndRegex": " </table></td></tr>",
+        "chunkProperties": [
+          {"name": "userId", "value": "<a\\s+href=\"user\\?id=(.+?)\"\\s+class=\"hnuser\">\\s*(.+?)\\s*</a>"},
+          {"name": "width", "value": "<td\\s+class='ind'><img\\s+src=\"s.gif\"\\s+height=\"1\"\\s+width=\"(\\d+?)\"></td>"}
+        ],
+        "commentDecorator": {
+          "regex": "class=\"age\"\\s*>.+?</span>",
+          "insert": " <a href=\"{{{blockUrl}}}\"><b>[X]</b></a> "
+        }
+      }
+    }]
+  }
+}]
\ No newline at end of file