diff --git a/main.tf b/main.tf
index 4b1bf83..3e2ef5b 100644
--- a/main.tf
+++ b/main.tf
@@ -29,12 +29,12 @@ locals {
   )
 
   instance_tags = merge(
-    var.additional_tags,
     {
       Name        = local.tag_name
       Environment = var.tag_environment
       Hostname    = var.hostname
     },
+    var.additional_tags,
   )
 }