diff --git a/spdl/woolam-pi-f.spdl b/spdl/woolam-pi-f.spdl
index cd67d0f..20145da 100644
--- a/spdl/woolam-pi-f.spdl
+++ b/spdl/woolam-pi-f.spdl
@@ -1,7 +1,7 @@
 /*
  * Woo-lam version from Spore, Pi f
  *
- * Only one-way verification
+ * Only one-way verification version
  */
 
 usertype Server, SessionKey, Ticket;