diff --git a/terraform/modules/k8s-cluster/helm.tf b/terraform/modules/k8s-cluster/helm.tf
index 51edf06..140bb28 100644
--- a/terraform/modules/k8s-cluster/helm.tf
+++ b/terraform/modules/k8s-cluster/helm.tf
@@ -8,8 +8,9 @@ resource "null_resource" "install_setup" {
   }
 
   provisioner "remote-exec" {
-    interpreter = ["bash", "-c"]
-    command     = "while (test -z `command -v helm`); do echo \"Waiting for cloud init to finish...\";sleep 5;done"
+    inline = [
+      "while (test -z `command -v helm`); do echo \"Waiting for cloud init to finish...\";sleep 5;done"
+    ]
   }
 
   provisioner "file" {
@@ -57,8 +58,9 @@ resource "null_resource" "install_argocd_single" {
   }
 
   provisioner "remote-exec" {
-    interpreter = ["bash", "-c"]
-    command     = "while (test -z `command -v helm`); do echo \"Waiting for cloud init to finish...\";sleep 5;done"
+    inline = [
+      "while (test -z `command -v helm`); do echo \"Waiting for cloud init to finish...\";sleep 5;done"
+    ]
   }
 
   provisioner "remote-exec" {
@@ -84,8 +86,9 @@ resource "null_resource" "install_argocd_ha" {
   }
 
   provisioner "remote-exec" {
-    interpreter = ["bash", "-c"]
-    command     = "while (test -z `command -v helm`); do echo \"Waiting for cloud init to finish...\";sleep 5;done"
+    inline = [
+      "while (test -z `command -v helm`); do echo \"Waiting for cloud init to finish...\";sleep 5;done"
+    ]
   }
 
   provisioner "file" {
diff --git a/terraform/modules/k8s-cluster/manager-node.tf b/terraform/modules/k8s-cluster/manager-node.tf
index 572407e..6219514 100644
--- a/terraform/modules/k8s-cluster/manager-node.tf
+++ b/terraform/modules/k8s-cluster/manager-node.tf
@@ -131,8 +131,9 @@ resource "null_resource" "setup_tokens" {
   }
 
   provisioner "remote-exec" {
-    interpreter = ["bash", "-c"]
-    command     = "while (test -z `command -v microk8s`); do echo \"Waiting for cloud init to finish...\";sleep 5;done"
+    inline = [
+      "while (test -z `command -v microk8s`); do echo \"Waiting for cloud init to finish...\";sleep 5;done"
+    ]
   }
 
   provisioner "file" {
@@ -172,8 +173,9 @@ resource "null_resource" "join_nodes" {
   }
 
   provisioner "remote-exec" {
-    interpreter = ["bash", "-c"]
-    command     = "while (test -z `command -v microk8s`); do echo \"Waiting for cloud init to finish...\";sleep 5;done"
+    inline = [
+      "while (test -z `command -v microk8s`); do echo \"Waiting for cloud init to finish...\";sleep 5;done"
+    ]
   }
 
   provisioner "file" {
diff --git a/terraform/modules/k8s-cluster/worker-node.tf b/terraform/modules/k8s-cluster/worker-node.tf
index c669757..a073e80 100644
--- a/terraform/modules/k8s-cluster/worker-node.tf
+++ b/terraform/modules/k8s-cluster/worker-node.tf
@@ -102,8 +102,9 @@ resource "null_resource" "join_workers" {
   }
 
   provisioner "remote-exec" {
-    interpreter = ["bash", "-c"]
-    command     = "while (test -z `command -v microk8s`); do echo \"Waiting for cloud init to finish...\";sleep 5;done"
+    inline = [
+      "while (test -z `command -v microk8s`); do echo \"Waiting for cloud init to finish...\";sleep 5;done"
+    ]
   }
 
   provisioner "file" {