diff --git a/client/src/graphql/client.js b/client/src/graphql/client.js
index a6304945..9d287d8b 100644
--- a/client/src/graphql/client.js
+++ b/client/src/graphql/client.js
@@ -78,8 +78,6 @@ export default function (uri) {
         assignment: (_, args, {getCacheKey}) => getCacheKey({__typename: 'AssignmentNode', id: args.id}),
         objective: (_, args, {getCacheKey}) => getCacheKey({__typename: 'ObjectiveNode', id: args.id}),
         objectiveGroup: (_, args, {getCacheKey}) => getCacheKey({__typename: 'ObjectiveGroupNode', id: args.id}),
-        // todo: remove, the new client seems to cache this correctly by itself
-        // module: (_, args, {getCacheKey}) => getCacheKey({__typename: 'ModuleNode', id: args.slug}),
         projectEntry: (_, args, {getCacheKey}) => getCacheKey({__typename: 'ProjectEntryNode', id: args.id}),
       }
     }
@@ -93,6 +91,7 @@ export default function (uri) {
     try {
       return cache.originalReadQuery(...args);
     } catch (err) {
+      console.error(err);
       return undefined;
     }
   };