diff --git a/lib/iso_country_codes/iso_4217.rb b/lib/iso_country_codes/iso_4217.rb
index 607eaa7..d7c5881 100644
--- a/lib/iso_country_codes/iso_4217.rb
+++ b/lib/iso_country_codes/iso_4217.rb
@@ -704,7 +704,7 @@ class BRA < Code #:nodoc:
       self.main_currency = 'BRL'
     end
     class SVK < Code #:nodoc:
-      self.main_currency = 'SKK'
+      self.main_currency = 'EUR'
     end
     class QAT < Code #:nodoc:
       self.main_currency = 'QAR'