diff --git a/tests/builder/legacy/mod.rs b/tests/builder/legacy/mod.rs
index 4f759894f73..803709c1890 100644
--- a/tests/builder/legacy/mod.rs
+++ b/tests/builder/legacy/mod.rs
@@ -1,4 +1,5 @@
 #![allow(deprecated)]
+#![cfg(not(feature = "unstable-v4"))]
 
 mod app_from_crate;
 mod app_settings;
diff --git a/tests/derive/legacy/mod.rs b/tests/derive/legacy/mod.rs
index 6578b8c4b59..703cef3115f 100644
--- a/tests/derive/legacy/mod.rs
+++ b/tests/derive/legacy/mod.rs
@@ -1,4 +1,5 @@
 #![allow(deprecated)]
+#![cfg(not(feature = "unstable-v4"))]
 
 mod app_name;
 mod arg_enum;