diff --git a/sample/postresql.tf b/sample/postresql.tf
index 64f86884..b1785d4b 100644
--- a/sample/postresql.tf
+++ b/sample/postresql.tf
@@ -14,13 +14,13 @@ resource "stackitprivatepreview_postgresflexalpha_instance" "ptlsdbsrv" {
   encryption = {
     #    key_id = stackit_kms_key.key.key_id
     #    keyring_id = stackit_kms_keyring.keyring.keyring_id
-    key_id = var.key_id
-    keyring_id = var.keyring_id
-    key_version = var.key_version
+    key_id          = var.key_id
+    keyring_id      = var.keyring_id
+    key_version     = var.key_version
     service_account = var.sa_email
   }
   network = {
-    acl             = ["0.0.0.0/0", "193.148.160.0/19"]
+    acl          = ["0.0.0.0/0", "193.148.160.0/19"]
     access_scope = "SNA"
   }
   version = 14
diff --git a/sample/providers.tf b/sample/providers.tf
index 201be132..62502811 100644
--- a/sample/providers.tf
+++ b/sample/providers.tf
@@ -1,24 +1,24 @@
 terraform {
   required_providers {
-     # stackit = {
-     #   source = "registry.terraform.io/stackitcloud/stackit"
-     #   version = "~> 0.70"
-     # }
+    # stackit = {
+    #   source  = "registry.terraform.io/stackitcloud/stackit"
+    #   version = "~> 0.70"
+    # }
     stackitprivatepreview = {
-      source = "registry.terraform.io/mhenselin/stackitprivatepreview"
+      source  = "registry.terraform.io/mhenselin/stackitprivatepreview"
       version = "~> 0.1"
     }
   }
 }
 
- # provider "stackit" {
- #   default_region        = "eu01"
- #   enable_beta_resources = true
- #   service_account_key_path = "./service_account.json"
- # }
+# provider "stackit" {
+#   default_region           = "eu01"
+#   enable_beta_resources    = true
+#   service_account_key_path = "./service_account.json"
+# }
 
 provider "stackitprivatepreview" {
-  default_region        = "eu01"
-  enable_beta_resources = true
+  default_region           = "eu01"
+  enable_beta_resources    = true
   service_account_key_path = "./service_account.json"
 }
diff --git a/sample/sqlserver.tf b/sample/sqlserver.tf
index a333c0cc..9d84a4f3 100644
--- a/sample/sqlserver.tf
+++ b/sample/sqlserver.tf
@@ -48,10 +48,10 @@ resource "stackitprivatepreview_sqlserverflexalpha_instance" "ptlsdbsqlsrv" {
   project_id      = var.project_id
   name            = "msh-example-instance-002"
   backup_schedule = "0 3 * * *"
-  retention_days = 31
+  retention_days  = 31
   flavor = {
-    cpu = 4
-    ram = 16
+    cpu       = 4
+    ram       = 16
     node_type = "Single"
   }
   storage = {
@@ -60,15 +60,15 @@ resource "stackitprivatepreview_sqlserverflexalpha_instance" "ptlsdbsqlsrv" {
   }
   version = 2022
   encryption = {
-#    key_id = stackit_kms_key.key.key_id
-#    keyring_id = stackit_kms_keyring.keyring.keyring_id
-    key_id = var.key_id
-    keyring_id = var.keyring_id
-    key_version = var.key_version
+    # key_id = stackit_kms_key.key.key_id
+    # keyring_id = stackit_kms_keyring.keyring.keyring_id
+    key_id          = var.key_id
+    keyring_id      = var.keyring_id
+    key_version     = var.key_version
     service_account = var.sa_email
   }
   network = {
-    acl             = ["0.0.0.0/0", "193.148.160.0/19"]
+    acl          = ["0.0.0.0/0", "193.148.160.0/19"]
     access_scope = "SNA"
   }
 }
diff --git a/sample/user.tf b/sample/user.tf
index 1671cc6d..fd72a23b 100644
--- a/sample/user.tf
+++ b/sample/user.tf
@@ -8,8 +8,8 @@ resource "stackitprivatepreview_postgresflexalpha_user" "ptlsdbuser" {
   project_id  = stackitprivatepreview_postgresflexalpha_instance.ptlsdbsrv.project_id
   instance_id = stackitprivatepreview_postgresflexalpha_instance.ptlsdbsrv.instance_id
   username    = var.db_username
-  # roles       = ["createdb", "login", "createrole"]
   roles       = ["createdb", "login"]
+  # roles     = ["createdb", "login", "createrole"]
 }
 
 resource "stackitprivatepreview_sqlserverflexalpha_user" "ptlsdbuser" {