1 files changed, 3 insertions, 3 deletions
diff --git a/Library/Homebrew/test/version_spec.rb b/Library/Homebrew/test/version_spec.rb
index d0393afa6..7d3e129f6 100644
--- a/Library/Homebrew/test/version_spec.rb
+++ b/Library/Homebrew/test/version_spec.rb
@@ -248,9 +248,9 @@ describe Version do
       end
 
       failure_message do |expected|
-        message = <<-EOS
-        expected: %s
-        detected: %s
+        message = <<~EOS
+          expected: %s
+          detected: %s
         EOS
         format(message, expected, detected)
       end