diff --git a/Configuration.md b/Configuration.md
index 0e5d104..790d7b6 100644
--- a/Configuration.md
+++ b/Configuration.md
@@ -6,9 +6,12 @@ In order to control some features of desktop app, you can use the following comm
 `--html-path=path` path to content files (useful for development)  
 `--devtools` show devtools on start  
 
-You can also specify the file which you would like to open as the last argument:  
+You can also specify a file you would like to open as the last argument:  
 `KeeWeb my.kdbx`
 
+Or, with keyfile:
+`KeeWeb --keyfile=keyfile.key my.kdbx`
+
 # JSON app config
 
 The webapp can load settings from JSON config located on your server. There are two options to specify config location, whichever you like more: