diff --git a/cookbooks/aws-parallelcluster-shared/spec/spec_helper.rb b/cookbooks/aws-parallelcluster-shared/spec/spec_helper.rb
index 849b190097..48f6f50e4b 100644
--- a/cookbooks/aws-parallelcluster-shared/spec/spec_helper.rb
+++ b/cookbooks/aws-parallelcluster-shared/spec/spec_helper.rb
@@ -37,6 +37,7 @@ def for_oses(os_list)
 def for_all_oses
   [
     %w(amazon 2),
+    %w(amazon 2023),
     %w(ubuntu 20.04),
     %w(ubuntu 22.04),
     %w(redhat 8),