diff --git a/hosts/default.nix b/hosts/default.nix
index 9703ea2c..e684b46a 100644
--- a/hosts/default.nix
+++ b/hosts/default.nix
@@ -12,7 +12,7 @@ in {
             config' = {
                 hostname = "niks";
                 username = "jacek";
-                gtk-theme = "Catppuccin-Mocha-Standard-Green-dark";
+                gtk-theme = "Catppuccin-Mocha-Standard-Green-Dark";
             };
         };
         modules = [
@@ -28,7 +28,7 @@ in {
             config' = {
                 hostname = "hape";
                 username = "jacek";
-                gtk-theme = "Catppuccin-Mocha-Standard-Green-dark";
+                gtk-theme = "Catppuccin-Mocha-Standard-Green-Dark";
             };
         };
         modules = [