diff --git a/vm-centos/main.tf b/vm-centos/main.tf
index 3444aa0..05a9ea4 100644
--- a/vm-centos/main.tf
+++ b/vm-centos/main.tf
@@ -10,7 +10,7 @@ resource "random_id" "randomMachineId" {
 resource "random_password" "password" {
   length = 16
   special = true
-  override_special = "_!@"
+  override_special = "_!"
   upper = true
   lower = true
   min_lower = 2
diff --git a/vm-oraclelinux81/main.tf b/vm-oraclelinux81/main.tf
index 862b68d..c6a140f 100644
--- a/vm-oraclelinux81/main.tf
+++ b/vm-oraclelinux81/main.tf
@@ -9,14 +9,13 @@ resource "random_id" "randomMachineId" {
 
 resource "random_password" "password" {
   length = 16
-  special = false
-  override_special = "_"
+  special = true
+  override_special = "_!"
   upper = true
   lower = true
   min_lower = 2
   min_upper = 2
-  min_special = 0
-  min_numeric = 2
+  min_special = 2
 }
 
 locals {
diff --git a/vm-ubuntu/main.tf b/vm-ubuntu/main.tf
index 840e9f1..e9dc1cb 100644
--- a/vm-ubuntu/main.tf
+++ b/vm-ubuntu/main.tf
@@ -10,13 +10,12 @@ resource "random_id" "randomMachineId" {
 resource "random_password" "password" {
   length = 16
   special = true
-  override_special = "_"
+  override_special = "_!"
   upper = true
   lower = true
   min_lower = 2
   min_upper = 2
-  min_special = 0
-  min_numeric = 2
+  min_special = 2
 }
 
 locals {