diff --git a/locals.tf b/locals.tf
index 60472a6..9bebfd0 100644
--- a/locals.tf
+++ b/locals.tf
@@ -94,6 +94,7 @@ locals {
     launch_template_placement_group      = null                                                                # The name of the placement group into which to launch the instances, if any.
     root_encrypted                       = false                                                               # Whether the volume should be encrypted or not
     eni_delete                           = true                                                                # Delete the Elastic Network Interface (ENI) on termination (if set to false you will have to manually delete before destroying)
+    interface_type                       = null                                                                # The type of network interface. To create an Elastic Fabric Adapter (EFA), specify 'efa'.
     cpu_credits                          = "standard"                                                          # T2/T3 unlimited mode, can be 'standard' or 'unlimited'. Used 'standard' mode as default to avoid paying higher costs
     market_type                          = null
     metadata_http_endpoint               = "enabled"  # The state of the metadata service: enabled, disabled.
diff --git a/workers_launch_template.tf b/workers_launch_template.tf
index b675304..d713cf4 100644
--- a/workers_launch_template.tf
+++ b/workers_launch_template.tf
@@ -314,6 +314,11 @@ resource "aws_launch_template" "workers_launch_template" {
       "eni_delete",
       local.workers_group_defaults["eni_delete"],
     )
+    interface_type = lookup(
+      var.worker_groups_launch_template[count.index],
+      "interface_type",
+      local.workers_group_defaults["interface_type"],
+    )
     security_groups = flatten([
       local.worker_security_group_id,
       var.worker_additional_security_group_ids,