diff --git a/nixos/modules/tasks/network-interfaces-systemd.nix b/nixos/modules/tasks/network-interfaces-systemd.nix
index 90ee09c34dde..9ffa1089ee69 100644
--- a/nixos/modules/tasks/network-interfaces-systemd.nix
+++ b/nixos/modules/tasks/network-interfaces-systemd.nix
@@ -31,7 +31,7 @@ in
       message = "networking.defaultGatewayWindowSize is not supported by networkd.";
     } {
       assertion = cfg.vswitches == {};
-      message = "networking.vswichtes are not supported by networkd.";
+      message = "networking.vswitches are not supported by networkd.";
     } {
       assertion = cfg.defaultGateway == null || cfg.defaultGateway.interface == null;
       message = "networking.defaultGateway.interface is not supported by networkd.";