diff --git a/morituri/rip/cd.py b/morituri/rip/cd.py
index 1d47c73..78611f8 100644
--- a/morituri/rip/cd.py
+++ b/morituri/rip/cd.py
@@ -167,7 +167,7 @@ class _CD(logcommand.LogCommand):
 
 
 class Info(_CD):
-    pass
+    summary = "retrieve information about the currently inserted CD"
 
 
 class Rip(_CD):