diff --git a/docs/resources/grant.md b/docs/resources/grant.md
index 8552a5df0..e5f562f7d 100644
--- a/docs/resources/grant.md
+++ b/docs/resources/grant.md
@@ -242,6 +242,7 @@ resource "databricks_credential" "external" {
   aws_iam_role {
     role_arn = aws_iam_role.external_data_access.arn
   }
+  purpose = "SERVICE"
   comment = "Managed by TF"
 }
 
diff --git a/docs/resources/grants.md b/docs/resources/grants.md
index d57c1269e..fc4b64687 100644
--- a/docs/resources/grants.md
+++ b/docs/resources/grants.md
@@ -240,6 +240,7 @@ resource "databricks_credential" "external" {
   aws_iam_role {
     role_arn = aws_iam_role.external_data_access.arn
   }
+  purpose = "SERVICE"
   comment = "Managed by TF"
 }