diff --git a/activemodel/lib/active_model/errors.rb b/activemodel/lib/active_model/errors.rb
index 590420de0b..7a48960f89 100644
--- a/activemodel/lib/active_model/errors.rb
+++ b/activemodel/lib/active_model/errors.rb
@@ -114,7 +114,7 @@ module ActiveModel
full_messages
end
- # Translates an error message in it's default scope (activemodel.errrors.messages).
+ # Translates an error message in its default scope (activemodel.errors.messages).
# Error messages are first looked up in models.MODEL.attributes.ATTRIBUTE.MESSAGE, if it's not there,
# it's looked up in models.MODEL.MESSAGE and if that is not there it returns the translation of the
# default message (e.g. activemodel.errors.messages.MESSAGE). The translated model name,