diff --git a/js/id/core/connection.js b/js/id/core/connection.js
index 652099806..95e6fab4d 100644
--- a/js/id/core/connection.js
+++ b/js/id/core/connection.js
@@ -70,7 +70,7 @@ iD.Connection = function() {
             return result;
         }
 
-        _.each(_.groupBy(ids, iD.Entity.id.type), function(v, k) {
+        _.each(_.groupBy(_.uniq(ids), iD.Entity.id.type), function(v, k) {
             var type = k + 's',
                 osmIDs = _.map(v, iD.Entity.id.toOSM);