diff --git a/spec/repository_spec.rb b/spec/repository_spec.rb
index 52cbd0f3..0fbd7d95 100644
--- a/spec/repository_spec.rb
+++ b/spec/repository_spec.rb
@@ -190,7 +190,7 @@ def set_yum_repo_and_gnupg(key, install_gnupg)
       # Key FD4BF915 (from 2020-09-08 to 2024-09-07)
       # Key E09422B3
       import_gpg_keys(
-        %w(current 4f09d16b b01082d3 fd4bf915 e09422b3)
+        %w[current 4f09d16b b01082d3 fd4bf915 e09422b3]
       )
 
       # prefer HTTPS on boxes that support TLS1.2