diff --git a/src/about_triangle_project.rb b/src/about_triangle_project.rb
index 0bf2aa9..2ac9d9a 100644
--- a/src/about_triangle_project.rb
+++ b/src/about_triangle_project.rb
@@ -1,7 +1,7 @@
 require File.expand_path(File.dirname(__FILE__) + '/neo')
 
 # You need to write the triangle method in the file 'triangle.rb'
-require_relative 'triangle.rb'
+require './triangle'
 
 class AboutTriangleProject < Neo::Koan
   def test_equilateral_triangles_have_equal_sides
@@ -22,4 +22,3 @@ class AboutTriangleProject < Neo::Koan
     assert_equal :scalene, triangle(5, 4, 2)
   end
 end
-