diff --git a/core/server/gen/libcore.proto b/core/server/gen/libcore.proto
index 2cde5ad..c88bbf0 100644
--- a/core/server/gen/libcore.proto
+++ b/core/server/gen/libcore.proto
@@ -132,7 +132,3 @@ message QueryCountryTestResponse {
 message QueryURLTestResponse {
   repeated URLTestResp results = 1;
 }
-
-message RuleSet{
-  map<string, string> items = 1;
-}