1 files changed, 2 insertions, 2 deletions
diff --git a/spec/ruby/library/matrix/lup_decomposition/initialize_spec.rb b/spec/ruby/library/matrix/lup_decomposition/initialize_spec.rb
index 00dc47ddb9..36afb349e6 100644
--- a/spec/ruby/library/matrix/lup_decomposition/initialize_spec.rb
+++ b/spec/ruby/library/matrix/lup_decomposition/initialize_spec.rb
@@ -3,10 +3,10 @@ require 'matrix'
 
 describe "Matrix::LUPDecomposition#initialize" do
   it "raises an error if argument is not a matrix" do
-    lambda {
+    -> {
       Matrix::LUPDecomposition.new([[]])
     }.should raise_error(TypeError)
-    lambda {
+    -> {
       Matrix::LUPDecomposition.new(42)
     }.should raise_error(TypeError)
   end