diff --git a/plugins/tofu/terraform.go b/plugins/tofu/terraform.go
index 8ed074bb8..72385453e 100644
--- a/plugins/tofu/terraform.go
+++ b/plugins/tofu/terraform.go
@@ -33,6 +33,7 @@ func TofuCLI() schema.Executable {
 					needsauth.ForCommand("destroy"),
 					needsauth.ForCommand("import"),
 					needsauth.ForCommand("test"),
+					needsauth.ForCommand("workspace"),
 				),
 			},
 		},