diff --git a/src/main/java/eu/siacs/conversations/entities/MucOptions.java b/src/main/java/eu/siacs/conversations/entities/MucOptions.java
index addee8db2..d867a3708 100644
--- a/src/main/java/eu/siacs/conversations/entities/MucOptions.java
+++ b/src/main/java/eu/siacs/conversations/entities/MucOptions.java
@@ -343,8 +343,6 @@ public class MucOptions {
 					setError(ERROR_BANNED);
 				} else if (error != null && error.hasChild("registration-required")) {
 					setError(ERROR_MEMBERS_ONLY);
-				} else {
-					setError(ERROR_UNKNOWN);
 				}
 			}
 		}