diff --git a/src/server/tc-communities/tco20/metadata.json b/src/server/tc-communities/tco20/metadata.json
index 12ba613f5f..4b5a8e9cd7 100644
--- a/src/server/tc-communities/tco20/metadata.json
+++ b/src/server/tc-communities/tco20/metadata.json
@@ -1,6 +1,6 @@
 {
   "challengeFilter": {
-    "tags": ["TCO", "TCO20"]
+    "events": ["tco20"]
   },
   "communityId": "tco20",
   "communityName": "TCO20",
diff --git a/src/server/tc-communities/tco21/metadata.json b/src/server/tc-communities/tco21/metadata.json
index fa22f3f373..0e3f2ec708 100644
--- a/src/server/tc-communities/tco21/metadata.json
+++ b/src/server/tc-communities/tco21/metadata.json
@@ -1,6 +1,6 @@
 {
   "challengeFilter": {
-    "tags": ["TCO", "TCO21"]
+    "events": ["tco21"]
   },
   "communityId": "tco21",
   "communityName": "TCO21",
diff --git a/src/shared/containers/challenge-listing/Listing/index.jsx b/src/shared/containers/challenge-listing/Listing/index.jsx
index 3764fc6b24..3305ee1c8b 100644
--- a/src/shared/containers/challenge-listing/Listing/index.jsx
+++ b/src/shared/containers/challenge-listing/Listing/index.jsx
@@ -136,7 +136,7 @@ export class ListingContainer extends React.Component {
     if (communityFilter) communityFilter = communityFilter.challengeFilter;
     if (communityFilter) filter = combine(filter, communityFilter);
     if (communityId && !_.isEmpty(groupIds)) {
-      filter.groups = groupIds;
+      filter.groupIds = groupIds;
     }
     return {
       back: mapToBackend(filter),