diff --git a/iac/cloud/openstack/lib/openstack-keypair/main.tf b/iac/cloud/openstack/lib/openstack-keypair/main.tf
index 37808dc..b24027f 100644
--- a/iac/cloud/openstack/lib/openstack-keypair/main.tf
+++ b/iac/cloud/openstack/lib/openstack-keypair/main.tf
@@ -1,5 +1,5 @@
 resource "openstack_compute_keypair_v2" "ssh_keypair" {
-  name = format("%skey", var.naming_prefix)
+  name = replace(format("%skey", var.naming_prefix), ".", "-")
 }
 
 resource "local_file" "private_key" {
@@ -12,4 +12,4 @@ resource "local_file" "public_key" {
   content  = openstack_compute_keypair_v2.ssh_keypair.public_key
   filename = "${path.root}/id_rsa.pub"
   file_permission = "0644"
-}
\ No newline at end of file
+}