diff --git a/nixos/modules/rename.nix b/nixos/modules/rename.nix
index 34b9724442e..e597cec6b32 100644
--- a/nixos/modules/rename.nix
+++ b/nixos/modules/rename.nix
@@ -139,6 +139,9 @@ with lib;
     # fontconfig-ultimate
     (mkRenamedOptionModule [ "fonts" "fontconfig" "ultimate" "rendering" ] [ "fonts" "fontconfig" "ultimate" "preset" ])
 
+    # murmur
+    (mkRenamedOptionModule [ "services" "murmur" "welcome" ] [ "services" "murmur" "welcometext" ])
+
     # Options that are obsolete and have no replacement.
     (mkRemovedOptionModule [ "boot" "initrd" "luks" "enable" ] "")
     (mkRemovedOptionModule [ "programs" "bash" "enable" ] "")
diff --git a/nixos/modules/services/networking/murmur.nix b/nixos/modules/services/networking/murmur.nix
index 1cc19a2c9e0..134544cda68 100644
--- a/nixos/modules/services/networking/murmur.nix
+++ b/nixos/modules/services/networking/murmur.nix
@@ -15,7 +15,7 @@ let
     logfile=/var/log/murmur/murmurd.log
     pidfile=${cfg.pidfile}
 
-    welcome="${cfg.welcome}"
+    welcometext="${cfg.welcometext}"
     port=${toString cfg.port}
 
     ${if cfg.hostName == "" then "" else "host="+cfg.hostName}
@@ -84,7 +84,7 @@ in
         description = "Path to PID file for Murmur daemon.";
       };
 
-      welcome = mkOption {
+      welcometext = mkOption {
         type = types.str;
         default = "";
         description = "Welcome message for connected clients.";