diff --git a/terraform/clouds/azure/iam.tf b/terraform/clouds/azure/iam.tf
index 16907d4..8c4ab35 100644
--- a/terraform/clouds/azure/iam.tf
+++ b/terraform/clouds/azure/iam.tf
@@ -1,7 +1,7 @@
 resource "azurerm_role_assignment" "aks-network-identity-kubelet" {
   scope                = azurerm_virtual_network.network.id
   role_definition_name = "Network Contributor"
-  principal_id         = module.aks[0].kubelet_identity
+  principal_id         = module.aks[0].kubelet_identity.principal_id
 
   depends_on = [module.aks, azurerm_virtual_network.network]
 }
@@ -9,7 +9,7 @@ resource "azurerm_role_assignment" "aks-network-identity-kubelet" {
 resource "azurerm_role_assignment" "aks-network-identity-ssi" {
   scope                = azurerm_virtual_network.network.id
   role_definition_name = "Network Contributor"
-  principal_id         = module.aks[0].cluster_identity
+  principal_id         = module.aks[0].cluster_identity.principal_id
 
   depends_on = [module.aks, azurerm_virtual_network.network]
 }
\ No newline at end of file