diff --git a/cluster_provisioning/modules/common/variables.tf b/cluster_provisioning/modules/common/variables.tf
index 742429b7..771e719b 100644
--- a/cluster_provisioning/modules/common/variables.tf
+++ b/cluster_provisioning/modules/common/variables.tf
@@ -493,7 +493,7 @@ variable "queues" {
     }
     "opera-job_worker-submit_pending_jobs" = {
       "name"              = "opera-job_worker-submit_pending_jobs"
-      "instance_type"     = ["t3a.medium", "t3.medium", "t2.medium", "c6i.large", "t3a.large", "m6a.large", "c6a.large", "c5a.large", "r7i.large", "c7i.large"]
+      "instance_type"     = ["t3a.medium", "t3.medium", "t2.medium", "c6i.large", "t3a.large", "m6a.large", "c6a.large", "c5a.large", "c7i.large"]
       "root_dev_size"     = 50
       "data_dev_size"     = 25
       "min_size"          = 0