diff --git a/app/src/main/java/org/thoughtcrime/securesms/conversation/ConversationActivity.java b/app/src/main/java/org/thoughtcrime/securesms/conversation/ConversationActivity.java
index 59fc091455..6c8f5047b2 100644
--- a/app/src/main/java/org/thoughtcrime/securesms/conversation/ConversationActivity.java
+++ b/app/src/main/java/org/thoughtcrime/securesms/conversation/ConversationActivity.java
@@ -1868,7 +1868,7 @@ public class ConversationActivity extends PassphraseRequiredActionBarActivity
       message.setSentTimestamp(System.currentTimeMillis());
       OpenGroupInvitation openGroupInvitationMessage = new OpenGroupInvitation();
       openGroupInvitationMessage.setGroupName(openGroup.getName());
-      openGroupInvitationMessage.setGroupUrl(openGroup.toJoinUrl());
+      openGroupInvitationMessage.setGroupUrl(openGroup.getJoinURL());
       message.setOpenGroupInvitation(openGroupInvitationMessage);
       OutgoingTextMessage outgoingTextMessage = OutgoingTextMessage.fromOpenGroupInvitation(openGroupInvitationMessage, recipient, message.getSentTimestamp());