diff --git a/nixos/release-combined.nix b/nixos/release-combined.nix
index 6c048e8a0ac..341724b5847 100644
--- a/nixos/release-combined.nix
+++ b/nixos/release-combined.nix
@@ -72,7 +72,7 @@ in rec {
         (all nixos.tests.ecryptfs)
         (all nixos.tests.ipv6)
         (all nixos.tests.i3wm)
-        (all nixos.tests.kde5)
+        (all nixos.tests.plasma5)
         #(all nixos.tests.lightdm)
         (all nixos.tests.login)
         (all nixos.tests.misc)
diff --git a/nixos/release.nix b/nixos/release.nix
index 2bfe8eada0b..face44b94e2 100644
--- a/nixos/release.nix
+++ b/nixos/release.nix
@@ -255,7 +255,7 @@ in rec {
   tests.influxdb = callTest tests/influxdb.nix {};
   tests.ipv6 = callTest tests/ipv6.nix {};
   tests.jenkins = callTest tests/jenkins.nix {};
-  tests.kde5 = callTest tests/kde5.nix {};
+  tests.plasma5 = callTest tests/plasma5.nix {};
   tests.keymap = callSubTests tests/keymap.nix {};
   tests.initrdNetwork = callTest tests/initrd-network.nix {};
   tests.keystone = callTest tests/keystone.nix {};
diff --git a/nixos/tests/kde5.nix b/nixos/tests/plasma5.nix
similarity index 92%
rename from nixos/tests/kde5.nix
rename to nixos/tests/plasma5.nix
index 2b61d6f3f0a..3dd5121607a 100644
--- a/nixos/tests/kde5.nix
+++ b/nixos/tests/plasma5.nix
@@ -17,7 +17,8 @@ import ./make-test.nix ({ pkgs, ...} :
         user = "alice";
       };
     };
-    services.xserver.desktopManager.kde5.enable = true;
+    services.xserver.desktopManager.plasma5.enable = true;
+    services.xserver.desktopManager.default = "plasma5";
     virtualisation.writableStore = false; # FIXME
   };