diff --git a/azure-functionapps.tf b/azure-functionapps.tf
index b59ce84..2f059d6 100644
--- a/azure-functionapps.tf
+++ b/azure-functionapps.tf
@@ -22,15 +22,7 @@ resource "azurerm_linux_function_app" "fa-hanyadikhet" {
   storage_account_name = azurerm_storage_account.sa-hanyadikhet-functionapp.name
   service_plan_id      = azurerm_service_plan.sp-hanyadikhet-functionapp.id
 
-  app_settings = {
-    FUNCTIONS_WORKER_RUNTIME = "python"
-  }
-
   https_only = true
 
-  site_config {
-    application_stack {
-      python_version = "3.9"
-    }
-  }
+  site_config { }
 }
\ No newline at end of file