diff --git a/components/anti-cheat-badge.tsx b/components/anti-cheat-badge.tsx
index bd009e6..5158c85 100644
--- a/components/anti-cheat-badge.tsx
+++ b/components/anti-cheat-badge.tsx
@@ -1,5 +1,5 @@
 import { Shield, ShieldCheck, ShieldX, ShieldQuestion } from "lucide-react";
-import { cn } from "~/lib/utils";
+import { cn } from "@/lib/utils";
 
 interface AntiCheatBadgeProps {
   antiCheatRelevant: boolean;
diff --git a/lib/utils.ts b/lib/utils.ts
new file mode 100644
index 0000000..a8c2287
--- /dev/null
+++ b/lib/utils.ts
@@ -0,0 +1,8 @@
+/**
+ * Simple class name utility that filters out falsy values and joins with spaces.
+ * This is a lightweight alternative to clsx/tailwind-merge for projects that
+ * don't need the full complexity of those libraries.
+ */
+export function cn(...inputs: (string | boolean | undefined | null)[]): string {
+  return inputs.filter(Boolean).join(" ");
+}