diff --git a/lib/guard/jasmine-headless-webkit/templates/Guardfile b/lib/guard/jasmine-headless-webkit/templates/Guardfile
index 0226c9b..6001f3e 100644
--- a/lib/guard/jasmine-headless-webkit/templates/Guardfile
+++ b/lib/guard/jasmine-headless-webkit/templates/Guardfile
@@ -1,9 +1,15 @@
 # Run JS and CoffeeScript files in a typical Rails 3.1 fashion, placing Underscore templates in app/views/*.jst
+# Your spec files end with _spec.{js,coffee}.
+
+spec_location = "spec/javascripts/%s_spec"
+
+# uncomment if you use NerdCapsSpec.js
+# spec_location = "spec/javascripts/%sSpec"
 
 guard 'jasmine-headless-webkit' do
   watch(%r{^app/views/.*\.jst})
-  watch(%r{^public/javascripts/(.*)\.js}) { |m| newest_js_file("spec/javascripts/#{m[1]}") }
-  watch(%r{^app/assets/javascripts/(.*)\.(js|coffee)}) { |m| newest_js_file("spec/javascripts/#{m[1]}") }
-  watch(%r{^spec/javascripts/(.*)_spec\..*}) { |m| newest_js_file("spec/javascripts/#{m[1]}") }
+  watch(%r{^public/javascripts/(.*)\.js}) { |m| newest_js_file(spec_location % m[1]) }
+  watch(%r{^app/assets/javascripts/(.*)\.(js|coffee)}) { |m| newest_js_file(spec_location % m[1]) }
+  watch(%r{^spec/javascripts/(.*)_spec\..*}) { |m| newest_js_file(spec_location % m[1]) }
 end