diff --git a/js/id/actions/remove_relation_member.js b/js/id/actions/remove_relation_member.js
index f89bbe803..e72dd7ca0 100644
--- a/js/id/actions/remove_relation_member.js
+++ b/js/id/actions/remove_relation_member.js
@@ -1,7 +1,9 @@
 iD.actions.RemoveRelationMember = function(relationId, memberId) {
     return function(graph) {
         var relation = graph.entity(relationId),
-            members = _.without(relation.members, memberId);
+            members = _.reject(relation.members, function(r) {
+                return r.id === memberId;
+            });
         return graph.replace(relation.update({members: members}));
     };
 };
diff --git a/test/spec/actions/delete_node.js b/test/spec/actions/delete_node.js
index a296a75b5..382999b4f 100644
--- a/test/spec/actions/delete_node.js
+++ b/test/spec/actions/delete_node.js
@@ -16,7 +16,7 @@ describe("iD.actions.DeleteNode", function () {
 
     it("removes the node from parent relations", function () {
         var node     = iD.Node(),
-            relation = iD.Relation({members: [node.id]}),
+            relation = iD.Relation({members: [{ id: node.id }]}),
             action   = iD.actions.DeleteNode(node.id),
             graph    = action(iD.Graph([node, relation]));
         expect(graph.entity(relation.id).members).not.to.contain(node.id);
diff --git a/test/spec/actions/delete_way.js b/test/spec/actions/delete_way.js
index cb67e9081..2a569cb0e 100644
--- a/test/spec/actions/delete_way.js
+++ b/test/spec/actions/delete_way.js
@@ -8,10 +8,10 @@ describe("iD.actions.DeleteWay", function () {
 
     it("removes a way from parent relations", function () {
         var way      = iD.Way(),
-            relation = iD.Relation({members: [way.id]}),
+            relation = iD.Relation({members: [{ id: way.id }]}),
             action   = iD.actions.DeleteWay(way.id),
             graph    = action(iD.Graph([way, relation]));
-        expect(graph.entity(relation.id).members).not.to.contain(way.id);
+        expect(_.pluck(graph.entity(relation.id).members, 'id')).not.to.contain(way.id);
     });
 
     it("deletes member nodes not referenced by another parent", function () {
diff --git a/test/spec/actions/remove_relation_member.js b/test/spec/actions/remove_relation_member.js
index 2c7c329ab..d989b749b 100644
--- a/test/spec/actions/remove_relation_member.js
+++ b/test/spec/actions/remove_relation_member.js
@@ -1,7 +1,7 @@
 describe("iD.actions.RemoveRelationMember", function () {
     it("removes a member from a relation", function () {
         var node     = iD.Node(),
-            relation = iD.Way({members: [node.id]}),
+            relation = iD.Way({members: [{ id: node.id }]}),
             graph    = iD.actions.RemoveRelationMember(relation.id, node.id)(iD.Graph([node, relation]));
         expect(graph.entity(relation.id).members).to.eql([]);
     });
diff --git a/test/spec/graph/graph.js b/test/spec/graph/graph.js
index a1407c09a..20e1d0777 100644
--- a/test/spec/graph/graph.js
+++ b/test/spec/graph/graph.js
@@ -77,7 +77,7 @@ describe('iD.Graph', function() {
     describe("#parentRelations", function() {
         it("returns an array of relations that contain the given entity id", function () {
             var node     = iD.Node({id: "n1"}),
-                relation = iD.Relation({id: "r1", members: ["n1"]}),
+                relation = iD.Relation({id: "r1", members: [{ id: "n1", role: 'from' }]}),
                 graph    = iD.Graph({n1: node, r1: relation});
             expect(graph.parentRelations("n1")).to.eql([relation]);
             expect(graph.parentRelations("n2")).to.eql([]);