diff --git a/main/ui/src/main/java/org/cryptomator/ui/lock/LockWorkflow.java b/main/ui/src/main/java/org/cryptomator/ui/lock/LockWorkflow.java
index 4adac0689..05327e444 100644
--- a/main/ui/src/main/java/org/cryptomator/ui/lock/LockWorkflow.java
+++ b/main/ui/src/main/java/org/cryptomator/ui/lock/LockWorkflow.java
@@ -55,7 +55,6 @@ public class LockWorkflow extends Task<Void> {
 			switch (decision) {
 				case FORCE -> vault.lock(true);
 				case CANCEL -> cancel(false);
-				default -> throw new IllegalArgumentException("Unknown decision " + decision);
 			}
 		}