diff --git a/nixos/modules/services/databases/mysql.nix b/nixos/modules/services/databases/mysql.nix
index 845e6d4c22ef..c6c463bce7d5 100644
--- a/nixos/modules/services/databases/mysql.nix
+++ b/nixos/modules/services/databases/mysql.nix
@@ -67,7 +67,7 @@ in
         type = types.nullOr types.str;
         default = null;
         example = literalExample "0.0.0.0";
-        description = "Address to bind to. The default it to bind to all addresses";
+        description = "Address to bind to. The default is to bind to all addresses";
       };
 
       port = mkOption {