diff --git a/spec/matchers/have_attributes_matcher_spec.cr b/spec/matchers/have_attributes_matcher_spec.cr
index 976e44e..04d42f5 100644
--- a/spec/matchers/have_attributes_matcher_spec.cr
+++ b/spec/matchers/have_attributes_matcher_spec.cr
@@ -10,7 +10,7 @@ describe Spectator::Matchers::AttributesMatcher do
       matcher.match?(partial).should be_true
       spy.case_eq_call_count.should be > 0
     end
-    
+
     context "one argument" do
       context "against an equal value" do
         it "is true" do