diff --git a/nixos/modules/services/network-filesystems/samba.nix b/nixos/modules/services/network-filesystems/samba.nix
index 02688afb8aa5..b98c0c126bb0 100644
--- a/nixos/modules/services/network-filesystems/samba.nix
+++ b/nixos/modules/services/network-filesystems/samba.nix
@@ -29,7 +29,7 @@ in
     '')
     (lib.mkRemovedOptionModule [ "services" "samba" "extraConfig" ] "Use services.samba.settings instead.")
     (lib.mkRenamedOptionModule [ "services" "samba" "invalidUsers" ] [ "services" "samba" "settings" "global" "invalid users" ])
-    (lib.mkRenamedOptionModule [ "services" "samba" "securityType" ] [ "services" "samba" "settings" "global" "security type" ])
+    (lib.mkRenamedOptionModule [ "services" "samba" "securityType" ] [ "services" "samba" "settings" "global" "security" ])
     (lib.mkRenamedOptionModule [ "services" "samba" "shares" ] [ "services" "samba" "settings" ])
 
     (lib.mkRenamedOptionModule [ "services" "samba" "enableWinbindd" ] [ "services" "samba" "winbindd" "enable" ])