diff --git a/src/layouts/vin-lookup/vin-lookup.vue b/src/layouts/vin-lookup/vin-lookup.vue
index e19a86e68..feb15adfc 100644
--- a/src/layouts/vin-lookup/vin-lookup.vue
+++ b/src/layouts/vin-lookup/vin-lookup.vue
@@ -162,7 +162,7 @@ defineRule(
 );
 defineRule(
   "vin-format",
-  regex(/^[A-HJ-NPR-Z0-9]{17}$/, errorMessages.VIN_FORMAT)
+  regex(/^[a-hA-Hj-nJ-NpPr-zR-Z0-9]{17}$/, errorMessages.VIN_FORMAT)
 );
 
 export default {