diff --git a/src/components/Chip.tsx b/src/components/Chip.tsx
index 2bacea3..a3e15e7 100644
--- a/src/components/Chip.tsx
+++ b/src/components/Chip.tsx
@@ -25,7 +25,7 @@ function resolveTailwindToneColor(tone: string | undefined): string | null {
     return null;
   }
 
-  const colorSource = tailwindColors as Record<string, unknown>;
+  const colorSource = tailwindColors as unknown as Record<string, unknown>;
   const lastDashIndex = normalizedTone.lastIndexOf('-');
 
   if (lastDashIndex === -1) {