diff --git a/hosts/apu/configuration.nix b/hosts/apu/configuration.nix
index 427cdb4..e932de4 100644
--- a/hosts/apu/configuration.nix
+++ b/hosts/apu/configuration.nix
@@ -245,7 +245,7 @@
 
   services.avahi = {
     enable = true;
-    nssmdns = true;
+    nssmdns4 = true;
     reflector = true;
     allowInterfaces = [ "lan" ];
     openFirewall = true;
diff --git a/hosts/freun-dev/services.nix b/hosts/freun-dev/services.nix
index a016c81..32597f0 100644
--- a/hosts/freun-dev/services.nix
+++ b/hosts/freun-dev/services.nix
@@ -290,7 +290,6 @@ in
         docker = {
           dockerImage = "docker:stable";
           dockerVolumes = [ "/var/run/docker.sock:/var/run/docker.sock" ];
-          tagList = [ "docker" ];
           authenticationTokenConfigFile = secrets."gitlab-runner/docker".path;
         };
       };