diff --git a/workers_launch_template.tf b/workers_launch_template.tf
index 7e779b3b3a..2546393dc8 100644
--- a/workers_launch_template.tf
+++ b/workers_launch_template.tf
@@ -309,12 +309,15 @@ resource "aws_launch_template" "workers_launch_template" {
     )
   }
 
-  credit_specification {
-    cpu_credits = lookup(
+  dynamic "credit_specification" {
+    for_each = lookup(
       var.worker_groups_launch_template[count.index],
       "cpu_credits",
       local.workers_group_defaults["cpu_credits"]
-    )
+    ) != null ? [lookup(var.worker_groups_launch_template[count.index], "cpu_credits", local.workers_group_defaults["cpu_credits"])] : []
+    content {
+      cpu_credits = credit_specification.value
+    }
   }
 
   monitoring {