diff --git a/include/upvote_election/common.hpp b/include/upvote_election/common.hpp
index a848470..43e58ec 100644
--- a/include/upvote_election/common.hpp
+++ b/include/upvote_election/common.hpp
@@ -46,6 +46,7 @@ namespace links {
     inline constexpr auto NEXT_ROUND = eosio::name("ue.nextrnd");
     inline constexpr auto ROUND_CANDIDATE = eosio::name("ue.candidate");
     inline constexpr auto ROUND_WINNER = eosio::name("ue.winner");
+    inline constexpr auto GROUP_WINNER = eosio::name("ue.group.win");
     inline constexpr auto ELECTION_GROUP = eosio::name("ue.elctngrp");
     inline constexpr auto UP_VOTE_VOTE = eosio::name("ue.vote");
     inline constexpr auto UPVOTE_GROUP_WINNER = eosio::name("ue.winner");
diff --git a/src/upvote_election/election_group.cpp b/src/upvote_election/election_group.cpp
index d51a6e4..5d8f036 100644
--- a/src/upvote_election/election_group.cpp
+++ b/src/upvote_election/election_group.cpp
@@ -124,11 +124,18 @@ void ElectionGroup::vote(int64_t from, int64_t to)
             majorityWinner = to;
         }
     }
-    
+    std::vector<Edge> winnerEdges = getDao().getGraph().getEdgesFrom(getId(), links::GROUP_WINNER);
+    if (winnerEdges.size() > 0) {
+        winnerEdges[0].erase();
+    }
+
     if (majorityWinner > 0 && selfVotes[majorityWinner]) {
         setWinner(majorityWinner);
-        update();
+        Edge(getDao().get_self(), getDao().get_self(), getId(), majorityWinner, links::GROUP_WINNER);
+    } else {
+        setWinner(-1);
     }
+    update();
     
 }