Cucumber syntax warning

[Sjors]

I have a cucumber steps fil that starts like this:
When /^I create a note "([^"]*)" for factor ([^"]*) and consideration ([^"]*)$/ do |note_text, trigger_name, point_name|

When I save in Textmate, it warns me about this line: ambiguous first argument; put parentheses or even spaces...

Am I doing something wrong or is it a bug in the syntax checking?