diff --git a/mastodon/src/main/java/org/joinmastodon/android/fragments/NotificationsListFragment.java b/mastodon/src/main/java/org/joinmastodon/android/fragments/NotificationsListFragment.java
index 5857a446d..a95f061af 100644
--- a/mastodon/src/main/java/org/joinmastodon/android/fragments/NotificationsListFragment.java
+++ b/mastodon/src/main/java/org/joinmastodon/android/fragments/NotificationsListFragment.java
@@ -117,6 +117,8 @@ public class NotificationsListFragment extends BaseStatusListFragment<Notificati
 			knownAccounts.put(s.account.id, s.account);
 		if(s.status!=null && !knownAccounts.containsKey(s.status.account.id))
 			knownAccounts.put(s.status.account.id, s.status.account);
+		if(s.status!=null && s.status.reblog!=null && !knownAccounts.containsKey(s.status.reblog.account.id))
+			knownAccounts.put(s.status.reblog.account.id, s.status.reblog.account);
 	}
 
 	@Override
diff --git a/mastodon/src/main/java/org/joinmastodon/android/fragments/StatusListFragment.java b/mastodon/src/main/java/org/joinmastodon/android/fragments/StatusListFragment.java
index 7293a2fac..9bdd7b103 100644
--- a/mastodon/src/main/java/org/joinmastodon/android/fragments/StatusListFragment.java
+++ b/mastodon/src/main/java/org/joinmastodon/android/fragments/StatusListFragment.java
@@ -41,6 +41,8 @@ public abstract class StatusListFragment extends BaseStatusListFragment<Status>{
 	protected void addAccountToKnown(Status s){
 		if(!knownAccounts.containsKey(s.account.id))
 			knownAccounts.put(s.account.id, s.account);
+		if(s.reblog!=null && !knownAccounts.containsKey(s.reblog.account.id))
+			knownAccounts.put(s.reblog.account.id, s.reblog.account);
 	}
 
 	@Override