diff --git a/src/lib.rs b/src/lib.rs
index 91ed788..f4cbee7 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -112,7 +112,7 @@ impl TaxId {
 
     /// Performs a request to verify the tax id against the corresponding government database.
     pub fn verify(&self) -> Result<Verification, VerificationError> {
-        self.id_type.verifier().verify(self)
+        self.id_type().verifier().verify(self)
     }
 
     /// Returns the full tax id value. IE: SE556703748501