diff --git a/src/components/PreviewModal.tsx b/src/components/PreviewModal.tsx
index 9df7d03..cb1825a 100644
--- a/src/components/PreviewModal.tsx
+++ b/src/components/PreviewModal.tsx
@@ -36,6 +36,8 @@ export function PreviewModal({ open, onClose, code }: PreviewModalProps) {
         return 'text-yellow-500';
       case 'conflict':
         return 'text-red-500';
+      default:
+        return 'text-gray-500';
     }
   };
 
@@ -47,6 +49,8 @@ export function PreviewModal({ open, onClose, code }: PreviewModalProps) {
         return '⚠';
       case 'conflict':
         return '✗';
+      default:
+        return '?';
     }
   };