diff --git a/hosts/kalle-laptop/default.nix b/hosts/kalle-laptop/default.nix
index b4e9818..36d1a30 100644
--- a/hosts/kalle-laptop/default.nix
+++ b/hosts/kalle-laptop/default.nix
@@ -47,9 +47,9 @@
       vesktop
       chromium
       httpie
-      kate
-      dolphin
-      ark
+      kdePackages.kate
+      kdePackages.dolphin
+      kdePackages.ark
       rustup
       gcc
       pavucontrol
diff --git a/hosts/kalle-pc/default.nix b/hosts/kalle-pc/default.nix
index 09b2b3e..2402b55 100644
--- a/hosts/kalle-pc/default.nix
+++ b/hosts/kalle-pc/default.nix
@@ -138,9 +138,9 @@
       vesktop
       chromium
       httpie
-      kate
-      dolphin
-      ark
+      kdePackages.kate
+      kdePackages.dolphin
+      kdePackages.ark
       rustup
       gcc
       prismlauncher
diff --git a/modules/firefox.nix b/modules/firefox.nix
index d83c7f1..e9a5828 100644
--- a/modules/firefox.nix
+++ b/modules/firefox.nix
@@ -5,7 +5,7 @@
 {
   home-manager.users.kalle.programs.firefox = {
     enable = true;
-    nativeMessagingHosts = [ pkgs.plasma-browser-integration ];
+    nativeMessagingHosts = [ pkgs.kdePackages.plasma-browser-integration ];
   };
 
 }