diff --git a/terraform/environment/hcloud.vars.tf b/terraform/environment/hcloud.vars.tf
index c88a03760..f9b2c2cea 100644
--- a/terraform/environment/hcloud.vars.tf
+++ b/terraform/environment/hcloud.vars.tf
@@ -1,5 +1,5 @@
 variable "hcloud_image" {
-  default = "ubuntu-22.04"
+  default = "ubuntu-18.04"
 }
 
 variable "hcloud_location" {
diff --git a/terraform/modules/sft/variables.tf b/terraform/modules/sft/variables.tf
index 458619632..f01e14f96 100644
--- a/terraform/modules/sft/variables.tf
+++ b/terraform/modules/sft/variables.tf
@@ -51,7 +51,7 @@ variable "server_type_stale" {
 }
 
 variable "image" {
-  default = "ubuntu-22.04"
+  default = "ubuntu-18.04"
 }
 
 variable "location" {