diff --git a/lib/slurm_squeue_client.rb b/lib/slurm_squeue_client.rb
index ae698d3..1b2e6fc 100644
--- a/lib/slurm_squeue_client.rb
+++ b/lib/slurm_squeue_client.rb
@@ -17,7 +17,7 @@ def initialize(cluster)
     end
   
     @cluster_id = cluster.id
-    @canonical_cluster_id = cluster.job_config[:cluster]
+    @canonical_cluster_id = cluster.id
     @cluster_title = cluster.metadata.title || cluster.id.titleize
     @job_scheduler = cluster.job_config[:adapter]