diff --git a/checkman/exchange_user_mbx_size b/checkman/exchange_user_mbx_size
index 70c56f3..906faf1 100644
--- a/checkman/exchange_user_mbx_size
+++ b/checkman/exchange_user_mbx_size
@@ -1,22 +1,22 @@
-title: Check for users Exchange Mailbox size
+title: Check for Exchange Database size
 agents: windows
 catalog: os/windows
 license: GPL
 distribution:
 description:
- This check checks for individual exchange mailbox sizes. 
- You need to install the plugin {SPH-Exchange-MailboxSize.ps1}
- into the {plugins} directory of your windows agent.  
+ This check checks for individual exchange database sizes.
+ You need to install the plugin {sph-exchange-database-size.ps1}
+ into the {plugins} directory of your windows agent.
  This check was tested with Exchange 2010 and must have PowerShell
  installed.
 
- The check gets critical if there mailbox is over 2000 MB and warning
- if over 1500MB. Both are definable in Wato under "Parameters for 
+ The check gets critical if there mailbox is over 20000 MB and warning
+ if over 2500MB. Both are definable in Wato under "Parameters for
  Inventorized Checks", "Applications, Processes & Services".
 
 inventory:
- One service will be created for each user mailbox where the 
- {SPH-Exchange-MailboxSize.ps1} plugin produces a non-empty output.
+ One service will be created for each database where the
+ {sph-exchange-database-size.ps1} plugin produces a non-empty output.
 
 perfdata:
- One variable: {size}: the current size of the mailbox in MB.
+ One variable: {size}: the current size of the database in MB.