diff --git a/src/isValid.js b/src/isValid.js
index b3c491d..bc3c11a 100644
--- a/src/isValid.js
+++ b/src/isValid.js
@@ -1,5 +1,6 @@
 import { _partsNew } from "./_utils";
 import { isOld } from "./isOld";
+import { isSpecial } from "./isSpecial";
 
 /**
  * Returns true if is a valid (post year 2000) car plate
@@ -14,6 +15,10 @@ function isValid(value) {
     return true;
   }
 
+  if (isSpecial(value)) {
+    return true;
+  }
+
   const str = !value ? "" : value;
   const cleaned = _partsNew(str).join("");