diff --git a/modules/runners/main.tf b/modules/runners/main.tf
index e6c3192530..7184b08ee0 100644
--- a/modules/runners/main.tf
+++ b/modules/runners/main.tf
@@ -160,9 +160,12 @@ resource "aws_launch_template" "runner" {
     }
   }
 
-  cpu_options {
-    core_count       = var.cpu_options != null ? var.cpu_options.core_count : null
-    threads_per_core = var.cpu_options != null ? var.cpu_options.threads_per_core : null
+  dynamic "cpu_options" {
+    for_each = var.cpu_options != null ? [var.cpu_options] : []
+    content {
+      core_count       = try(cpu_options.value.core_count, null)
+      threads_per_core = try(cpu_options.value.threads_per_core, null)
+    }
   }
 
   monitoring {