diff --git a/data/protocol/modern.json b/data/protocol/modern.json
index 2784c2cb8..e69e9cf6e 100644
--- a/data/protocol/modern.json
+++ b/data/protocol/modern.json
@@ -109,7 +109,8 @@
         "b1.2",
         "b1.2_01",
         "b1.2_02-launcher",
-        "b1.2_02"
+        "b1.2_02",
+        "b1.2_02-20110517"
       ],
       "servers": [
         "b1.1_02",
diff --git a/data/version/b1.2_02-20110517.json b/data/version/b1.2_02-20110517.json
index 1ae746b12..3d9317816 100644
--- a/data/version/b1.2_02-20110517.json
+++ b/data/version/b1.2_02-20110517.json
@@ -38,6 +38,10 @@
   "previous": [
     "b1.2_02"
   ],
+  "protocol": {
+    "type": "modern",
+    "version": 8
+  },
   "releaseTime": "2011-05-17T16:27:00+00:00",
   "server": false,
   "sharedMappings": false,