diff --git a/morituri/rip/cd.py b/morituri/rip/cd.py
index 436b6ba..e067b67 100644
--- a/morituri/rip/cd.py
+++ b/morituri/rip/cd.py
@@ -90,7 +90,8 @@ class _CD(logcommand.LogCommand):
             if cddbmd:
                 self.stdout.write('FreeDB identifies disc as %s\n' % cddbmd)
 
-            if not self.options.unknown:
+            # also used by rip cd info
+            if not self.options.get('unknown:', False):
                 self.program.ejectDevice(self.device)
                 return -1