diff --git a/lib/ood_core/job/adapters/slurm.rb b/lib/ood_core/job/adapters/slurm.rb
index 2a544f5aa..be038dffa 100644
--- a/lib/ood_core/job/adapters/slurm.rb
+++ b/lib/ood_core/job/adapters/slurm.rb
@@ -377,7 +377,7 @@ def call(cmd, *args, env: {}, stdin: "")
               cmd = OodCore::Job::Adapters::Helper.bin_path(cmd, bin, bin_overrides)
 
               args  = args.map(&:to_s)
-              args.concat ["-M", cluster] if cluster && cmd != 'sacctmgr'
+              args.concat ["-M", cluster] if cluster && !cmd.to_s.end_with?('sacctmgr')
 
               env = env.to_h
               env["SLURM_CONF"] = conf.to_s if conf