diff --git a/terraform/main.tf b/terraform/main.tf
index 0f30a625533c3daa1ae99aead1d81d6e25a01e95..81c07ea844cd00bff8cf7c40e64fc85298bdf011 100644
--- a/terraform/main.tf
+++ b/terraform/main.tf
@@ -93,11 +93,13 @@ resource "openstack_networking_router_interface_v2" "net1_router_interface" {
 resource "random_string" "key_pair_user_name" {
   length           = 16
   special          = false
+  upper            = false
+  number           = false
 }
 
 # Create ssh keys
 resource "openstack_compute_keypair_v2" "user1" {
-  name       = "$random_string.key_pair_user_name.result"
+  name       = random_string.key_pair_user_name.result
   # public_key = "user1"
 }