diff --git a/refpolicy/policy/modules/kernel/devices.if b/refpolicy/policy/modules/kernel/devices.if
index 95a559e..e84ad5d 100644
--- a/refpolicy/policy/modules/kernel/devices.if
+++ b/refpolicy/policy/modules/kernel/devices.if
@@ -2089,10 +2089,10 @@ interface(`dev_mount_usbfs',`
 
 ########################################
 ## <summary>
-##	Mount a usbfs filesystem.
+##	Associate a file to a usbfs filesystem.
 ## </summary>
-## <param name="domain">
-##	The type of the process performing this action.
+## <param name="file_type">
+##	The type of the file to be associated to usbfs.
 ## </param>
 #
 interface(`dev_associate_usbfs',`