1 files changed, 1 insertions, 0 deletions
diff --git a/lib/psm.c b/lib/psm.c
index 2b55fbb1b..582546539 100644
--- a/lib/psm.c
+++ b/lib/psm.c
@@ -1,5 +1,6 @@
 /** \ingroup rpmtrans payload
  * \file lib/psm.c
+ * Package state machine to handle a package from a transaction set.
  */
 
 #include "system.h"