diff --git a/databricks-workspace-e2/main.tf b/databricks-workspace-e2/main.tf
index 1bdb76e3..48140d0d 100644
--- a/databricks-workspace-e2/main.tf
+++ b/databricks-workspace-e2/main.tf
@@ -53,6 +53,6 @@ data "databricks_user" "tfe_service_principal" {
 
 resource "databricks_mws_permission_assignment" "tfe_service_principal_admin" {
   workspace_id = databricks_mws_workspaces.databricks.workspace_id
-  principal_id = databricks_user.tfe_service_principal.id
+  principal_id = data.databricks_user.tfe_service_principal.id
   permissions  = ["ADMIN"]
 }
\ No newline at end of file