diff --git a/home/gui/default.nix b/home/gui/default.nix
index 9898654..bd81732 100644
--- a/home/gui/default.nix
+++ b/home/gui/default.nix
@@ -78,14 +78,16 @@ in
         settings = lib.mkIf config.jhome.styling.enable (
           import ./waybar-settings.nix { inherit config lib; }
         );
-        style = lib.optionalString config.jhome.styling.enable ''
-          .modules-left #workspaces button {
-            border-bottom: 3px solid @base01;
-          }
-          .modules-left #workspaces button.persistent {
-            border-bottom: 3px solid transparent;
-          }
-        '';
+        style =
+          lib.optionalString config.jhome.styling.enable # css
+            ''
+              .modules-left #workspaces button {
+                border-bottom: 3px solid @base01;
+              }
+              .modules-left #workspaces button.persistent {
+                border-bottom: 3px solid transparent;
+              }
+            '';
       };
       # Terminal
       wezterm = {
@@ -109,12 +111,14 @@ in
       # PDF reader
       zathura.enable = true;
       # Auto start sway
-      zsh.loginExtra = lib.optionalString cfg.sway.autostart ''
-        # Start Sway on login to TTY 1
-        if [ "$TTY" = /dev/tty1 ]; then
-          exec sway
-        fi
-      '';
+      zsh.loginExtra =
+        lib.optionalString cfg.sway.autostart # sh
+          ''
+            # Start Sway on login to TTY 1
+            if [ "$TTY" = /dev/tty1 ]; then
+              exec sway
+            fi
+          '';
     };
     services = {
       # Volume/Backlight control and notifications
diff --git a/system/gui/default.nix b/system/gui/default.nix
index 373adfe..b1ae6b1 100644
--- a/system/gui/default.nix
+++ b/system/gui/default.nix
@@ -95,12 +95,13 @@ in
     })
     (lib.mkIf (enable && linuxOlderThan6_3 && cfg."8bitdoFix") {
       # Udev rules to start or stop systemd service when controller is connected or disconnected
-      services.udev.extraRules = ''
-        # May vary depending on your controller model, find product id using 'lsusb'
-        SUBSYSTEM=="usb", ATTR{idVendor}=="2dc8", ATTR{idProduct}=="3106", ATTR{manufacturer}=="8BitDo", RUN+="${pkgs.systemd}/bin/systemctl start 8bitdo-ultimate-xinput@2dc8:3106"
-        # This device (2dc8:3016) is "connected" when the above device disconnects
-        SUBSYSTEM=="usb", ATTR{idVendor}=="2dc8", ATTR{idProduct}=="3016", ATTR{manufacturer}=="8BitDo", RUN+="${pkgs.systemd}/bin/systemctl stop 8bitdo-ultimate-xinput@2dc8:3106"
-      '';
+      services.udev.extraRules = # udev
+        ''
+          # May vary depending on your controller model, find product id using 'lsusb'
+          SUBSYSTEM=="usb", ATTR{idVendor}=="2dc8", ATTR{idProduct}=="3106", ATTR{manufacturer}=="8BitDo", RUN+="${pkgs.systemd}/bin/systemctl start 8bitdo-ultimate-xinput@2dc8:3106"
+          # This device (2dc8:3016) is "connected" when the above device disconnects
+          SUBSYSTEM=="usb", ATTR{idVendor}=="2dc8", ATTR{idProduct}=="3016", ATTR{manufacturer}=="8BitDo", RUN+="${pkgs.systemd}/bin/systemctl stop 8bitdo-ultimate-xinput@2dc8:3106"
+        '';
 
       # Systemd service which starts xboxdrv in xbox360 mode
       systemd.services."8bitdo-ultimate-xinput@" = {