diff --git a/tests/source/issue_4257.rs b/tests/source/issue_4257.rs
index 2b887fadb62..9482512efca 100644
--- a/tests/source/issue_4257.rs
+++ b/tests/source/issue_4257.rs
@@ -1,6 +1,3 @@
-#![feature(generic_associated_types)]
-#![allow(incomplete_features)]
-
 trait Trait<T> {
     type Type<'a> where T: 'a;
     fn foo(x: &T) -> Self::Type<'_>;
diff --git a/tests/source/issue_4911.rs b/tests/source/issue_4911.rs
index 21ef6c6c491..c254db7b509 100644
--- a/tests/source/issue_4911.rs
+++ b/tests/source/issue_4911.rs
@@ -1,4 +1,3 @@
-#![feature(generic_associated_types)]
 #![feature(min_type_alias_impl_trait)]
 
 impl SomeTrait for SomeType {
diff --git a/tests/source/issue_4943.rs b/tests/source/issue_4943.rs
index 0793b7b4fe1..307d9a4a1ab 100644
--- a/tests/source/issue_4943.rs
+++ b/tests/source/issue_4943.rs
@@ -1,5 +1,3 @@
-#![feature(generic_associated_types)]
-
 impl SomeStruct {
     fn process<T>(v: T) -> <Self as GAT>::R<T>
     where Self: GAT<R<T> = T>
diff --git a/tests/target/issue_4257.rs b/tests/target/issue_4257.rs
index 1ebaaf2b600..309a66c8dc3 100644
--- a/tests/target/issue_4257.rs
+++ b/tests/target/issue_4257.rs
@@ -1,6 +1,3 @@
-#![feature(generic_associated_types)]
-#![allow(incomplete_features)]
-
 trait Trait<T> {
     type Type<'a>
     where
diff --git a/tests/target/issue_4911.rs b/tests/target/issue_4911.rs
index 890a62267ce..0f64aa7f766 100644
--- a/tests/target/issue_4911.rs
+++ b/tests/target/issue_4911.rs
@@ -1,4 +1,3 @@
-#![feature(generic_associated_types)]
 #![feature(min_type_alias_impl_trait)]
 
 impl SomeTrait for SomeType {
diff --git a/tests/target/issue_4943.rs b/tests/target/issue_4943.rs
index 318f7ebed6e..bc8f1a366da 100644
--- a/tests/target/issue_4943.rs
+++ b/tests/target/issue_4943.rs
@@ -1,5 +1,3 @@
-#![feature(generic_associated_types)]
-
 impl SomeStruct {
     fn process<T>(v: T) -> <Self as GAT>::R<T>
     where