diff --git a/lib/http/rpc.js b/lib/http/rpc.js
index f1750467..3b6d51e1 100644
--- a/lib/http/rpc.js
+++ b/lib/http/rpc.js
@@ -1374,9 +1374,6 @@ RPC.prototype.prioritiseTransaction = co(function* prioritiseTransaction(args, h
   if (!entry)
     throw new RPCError('Transaction not in mempool.');
 
-  entry.priDelta += pri;
-  entry.feeDelta += fee;
-
   return true;
 });