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-rw-r--r--spec/support/helpers/markdown_feature.rb2
1 files changed, 2 insertions, 0 deletions
diff --git a/spec/support/helpers/markdown_feature.rb b/spec/support/helpers/markdown_feature.rb
index 96401379cf0..eea03fb9325 100644
--- a/spec/support/helpers/markdown_feature.rb
+++ b/spec/support/helpers/markdown_feature.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
# This is a helper class used by the GitLab Markdown feature spec
#
# Because the feature spec only cares about the output of the Markdown, and the