diff --git a/lib/identity_code/lv.rb b/lib/identity_code/lv.rb
index <HASH>..<HASH> 100644
--- a/lib/identity_code/lv.rb
+++ b/lib/identity_code/lv.rb
@@ -68,6 +68,10 @@ module IdentityCode
       now.year - (birth_date.year + IdentityCode.age_correction(birth_date))
     end
 
+    def sex
+      nil
+    end
+
     private
 
     def century
diff --git a/lib/identity_code/version.rb b/lib/identity_code/version.rb
index <HASH>..<HASH> 100644
--- a/lib/identity_code/version.rb
+++ b/lib/identity_code/version.rb
@@ -1,3 +1,3 @@
 module IdentityCode
-  VERSION = '0.2.4'
+  VERSION = '0.2.5'
 end
No sex in Latvia 🙈