diff --git a/plugins/terraform/terraform.go b/plugins/terraform/terraform.go
index 40c613b3..4e36e878 100644
--- a/plugins/terraform/terraform.go
+++ b/plugins/terraform/terraform.go
@@ -33,6 +33,7 @@ func TerraformCLI() schema.Executable {
 					needsauth.ForCommand("destroy"),
 					needsauth.ForCommand("import"),
 					needsauth.ForCommand("test"),
+					needsauth.ForCommand("output"),
 				),
 			},
 		},