diff --git a/lib/itax_code/parser.rb b/lib/itax_code/parser.rb
index 4c94a1b..97c1ee0 100644
--- a/lib/itax_code/parser.rb
+++ b/lib/itax_code/parser.rb
@@ -84,7 +84,7 @@ def day
 
       def birthdate
         @birthdate ||= Date.parse("#{year}-#{month}-#{day}").to_s
-      rescue Date::Error
+      rescue ArgumentError
         raise DateTaxCodeError
       end