diff --git a/PVE/Storage/PBSPlugin.pm b/PVE/Storage/PBSPlugin.pm
index 68c702a..a439dd2 100644
--- a/PVE/Storage/PBSPlugin.pm
+++ b/PVE/Storage/PBSPlugin.pm
@@ -45,7 +45,7 @@ sub properties {
 	    type => 'string',
 	},
 	'master-pubkey' => {
-	    description => "Base64-encoded, PEM-formatted public RSA key. Used tp encrypt a copy of the encryption-key which will be added to each encrypted backup.",
+	    description => "Base64-encoded, PEM-formatted public RSA key. Used to encrypt a copy of the encryption-key which will be added to each encrypted backup.",
 	    type => 'string',
 	},
 	port => {