diff --git a/packages/component-faraday-selectors/src/index.js b/packages/component-faraday-selectors/src/index.js
index d2f185a9fbddc740533870307d2d9b5653e9b59b..8076ed60d0fd6e3eaa332fe8d483dee94cd2fd22 100644
--- a/packages/component-faraday-selectors/src/index.js
+++ b/packages/component-faraday-selectors/src/index.js
@@ -80,7 +80,7 @@ export const authorCanViewReportsDetails = (
   collection = {},
   fragmentId,
 ) => {
-  const isAuthor = currentUserIsAuthor(state)
+  const isAuthor = currentUserIsAuthor(state, fragmentId)
   return (
     authorCanViewReportsDetailsStatuses.includes(
       get(collection, 'status', 'draft'),
@@ -153,7 +153,7 @@ export const canAuthorViewEditorialComments = (
   collection = {},
   fragmentId,
 ) => {
-  const isAuthor = currentUserIsAuthor(state)
+  const isAuthor = currentUserIsAuthor(state, fragmentId)
   return (
     isAuthor &&
     !cannotAuthorViewEditorialCommentsStatuses.includes(
@@ -251,10 +251,10 @@ export const canMakeRevision = (state, collection = {}, fragment = {}) => {
   )
 }
 
-export const currentUserIsAuthor = state => {
-  const authors = state.collections[0].owners.map(e => e.id)
-  const user = state.currentUser.user.id
-  return authors.includes(user)
+export const currentUserIsAuthor = (state, fragmentId) => {
+  const { id: userId } = selectCurrentUser(state)
+  const authors = get(state, `fragments.${fragmentId}.authors`, [])
+  return !!authors.find(a => a.id === userId)
 }
 
 export const getUserPermissions = ({ teams = [] }) =>