diff --git a/hosts/Ernesto.nix b/hosts/Ernesto.nix
index f0cd9f3..8b30ea8 100644
--- a/hosts/Ernesto.nix
+++ b/hosts/Ernesto.nix
@@ -110,10 +110,9 @@
 
         vscodium
         marktext
-        tor-browser-bundle-bin
+        tor-browser
         libreoffice-fresh
-        tdesktop
-        signal-desktop
+        telegram-desktop signal-desktop
         horizon-eda
         kicad-small
         pulseview
diff --git a/hosts/development.nix b/hosts/development.nix
index 98fe267..b929fcd 100644
--- a/hosts/development.nix
+++ b/hosts/development.nix
@@ -19,6 +19,7 @@
         SUBSYSTEM=="tty", ATTRS{idVendor}=="1a86", ATTRS{idProduct}=="7523", MODE="0660", GROUP="plugdev"
 
         # ESP32 devkit USB-serial
+        SUBSYSTEM=="tty", ATTRS{idVendor}=="1a86", ATTRS{idProduct}=="55d3", MODE="0660", GROUP="plugdev"
         SUBSYSTEM=="tty", ATTRS{idVendor}=="1a86", ATTRS{idProduct}=="55d4", MODE="0660", GROUP="plugdev"
 
         # Prolific USB-TTL
diff --git a/hosts/kde.nix b/hosts/kde.nix
index 2816a73..229d1b3 100644
--- a/hosts/kde.nix
+++ b/hosts/kde.nix
@@ -45,9 +45,4 @@
     };
 
     programs.kdeconnect.enable = true;
-
-    environment.systemPackages = with pkgs; [
-        libsForQt5.qt5ct
-        libsForQt5.qtstyleplugin-kvantum
-    ];
 }