diff --git a/exercises/sum-of-multiples/example.rb b/exercises/sum-of-multiples/example.rb
index c6bab1e6ab..597c0a4062 100644
--- a/exercises/sum-of-multiples/example.rb
+++ b/exercises/sum-of-multiples/example.rb
@@ -1,8 +1,4 @@
 class SumOfMultiples
-  def self.to(limit)
-    new(5, 3).to(limit)
-  end
-
   attr_reader :multiples
   def initialize(*multiples)
     @multiples = multiples
diff --git a/exercises/sum-of-multiples/sum_of_multiples_test.rb b/exercises/sum-of-multiples/sum_of_multiples_test.rb
index c7858f3fa5..446d4203d3 100755
--- a/exercises/sum-of-multiples/sum_of_multiples_test.rb
+++ b/exercises/sum-of-multiples/sum_of_multiples_test.rb
@@ -5,27 +5,27 @@
 
 class SumTest < Minitest::Test
   def test_sum_to_1
-    assert_equal 0, SumOfMultiples.to(1)
+    assert_equal 0, SumOfMultiples.new(3, 5).to(1)
   end
 
   def test_sum_to_3
     skip
-    assert_equal 3, SumOfMultiples.to(4)
+    assert_equal 3, SumOfMultiples.new(3, 5).to(4)
   end
 
   def test_sum_to_10
     skip
-    assert_equal 23, SumOfMultiples.to(10)
+    assert_equal 23, SumOfMultiples.new(3, 5).to(10)
   end
 
   def test_sum_to_100
     skip
-    assert_equal 2_318, SumOfMultiples.to(100)
+    assert_equal 2_318, SumOfMultiples.new(3, 5).to(100)
   end
 
   def test_sum_to_1000
     skip
-    assert_equal 233_168, SumOfMultiples.to(1000)
+    assert_equal 233_168, SumOfMultiples.new(3, 5).to(1000)
   end
 
   def test_configurable_7_13_17_to_20