diff --git a/nixos/tests/default.nix b/nixos/tests/default.nix
index 4aeb7f55ac3..955c87b2714 100644
--- a/nixos/tests/default.nix
+++ b/nixos/tests/default.nix
@@ -25,6 +25,7 @@ with import ../lib/testing.nix { inherit system minimal; };
   mysql = makeTest (import ./mysql.nix);
   mysql_replication = makeTest (import ./mysql-replication.nix);
   munin = makeTest (import ./munin.nix);
+  mumble = makeTest (import ./mumble.nix);
   nat = makeTest (import ./nat.nix);
   nfs3 = makeTest (import ./nfs.nix { version = 3; });
   #nfs4 = makeTest (import ./nfs.nix { version = 4; });
diff --git a/nixos/tests/mumble.nix b/nixos/tests/mumble.nix
new file mode 100644
index 00000000000..509742f2899
--- /dev/null
+++ b/nixos/tests/mumble.nix
@@ -0,0 +1,54 @@
+{ pkgs, ... }:
+
+let
+  client = { config, pkgs, ... }: {
+    imports = [ ./common/x11.nix ];
+    environment.systemPackages = [ pkgs.mumble ];
+  };
+in
+{
+  nodes = {
+    server = { config, pkgs, ... }: {
+      services.murmur.enable       = true;
+      services.murmur.registerName = "NixOS tests";
+    };
+
+    client1 = client;
+    client2 = client;
+  };
+
+  testScript = ''
+    startAll;
+
+    $server->waitForUnit("murmur.service");
+    $client1->waitForX;
+    $client2->waitForX;
+
+    $client1->execute("mumble mumble://client1\@server/test &");
+    $client2->execute("mumble mumble://client2\@server/test &");
+
+    $server->sleep(10); # Wait for Mumble UI to pop up
+
+    # cancel client audio configuration
+    $client1->sendKeys("esc");
+    $client2->sendKeys("esc");
+    $server->sleep(1);
+
+    # cancel client cert configuration
+    $client1->sendKeys("esc");
+    $client2->sendKeys("esc");
+    $server->sleep(1);
+
+    # accept server certificate
+    $client1->sendChars("y");
+    $client2->sendChars("y");
+
+    # Find clients in logs
+    $server->waitUntilSucceeds("grep -q 'client1' /var/log/murmur/murmurd.log");
+    $server->waitUntilSucceeds("grep -q 'client2' /var/log/murmur/murmurd.log");
+
+    $server->sleep(5); # wait to get screenshot
+    $client1->screenshot("screen1");
+    $client2->screenshot("screen2");
+  '';
+}