diff --git a/configuration.nix b/configuration.nix
index ae84e15..6b3b2f3 100644
--- a/configuration.nix
+++ b/configuration.nix
@@ -83,7 +83,7 @@
     noto-fonts-cjk-sans
     noto-fonts-color-emoji
     (iosevka.override {
-      set = "custom";
+      set = "Custom";
       privateBuildPlan = ''
                         [buildPlans.IosevkaCustom]
         family = "Iosevka Custom"