1 files changed, 2 insertions, 2 deletions
diff --git a/spec/ruby/core/complex/to_f_spec.rb b/spec/ruby/core/complex/to_f_spec.rb
index 12c34dfbb1..78e6526491 100644
--- a/spec/ruby/core/complex/to_f_spec.rb
+++ b/spec/ruby/core/complex/to_f_spec.rb
@@ -29,13 +29,13 @@ describe "Complex#to_f" do
 
   describe "when the imaginary part is non-zero" do
     it "raises RangeError" do
-      lambda { Complex(0, 1).to_f }.should raise_error(RangeError)
+      -> { Complex(0, 1).to_f }.should raise_error(RangeError)
     end
   end
 
   describe "when the imaginary part is Float 0.0" do
     it "raises RangeError" do
-      lambda { Complex(0, 0.0).to_f }.should raise_error(RangeError)
+      -> { Complex(0, 0.0).to_f }.should raise_error(RangeError)
     end
   end
 end