diff --git a/substrate/frame/bounties/src/migrations/v4.rs b/substrate/frame/bounties/src/migrations/v4.rs
index 4da34c329df5..ceca379d4949 100644
--- a/substrate/frame/bounties/src/migrations/v4.rs
+++ b/substrate/frame/bounties/src/migrations/v4.rs
@@ -16,13 +16,8 @@
 // limitations under the License.
 
 use core::str;
-use frame::{
-	deps::{
-		sp_core::hexdisplay::HexDisplay,
-		sp_io::{hashing::twox_128, storage},
-	},
-	testing_prelude::*,
-};
+use frame::testing_prelude::*;
+
 
 use crate as pallet_bounties;
 
diff --git a/substrate/frame/bounties/src/tests.rs b/substrate/frame/bounties/src/tests.rs
index 45ffb5c00ec9..a43c3c66e776 100644
--- a/substrate/frame/bounties/src/tests.rs
+++ b/substrate/frame/bounties/src/tests.rs
@@ -172,8 +172,8 @@ impl Default for ExtBuilder {
 }
 
 impl ExtBuilder {
-	pub fn build(self) -> sp_io::TestExternalities {
-		let mut ext: sp_io::TestExternalities = RuntimeGenesisConfig {
+	pub fn build(self) -> TestState {
+		let mut ext: TestState = RuntimeGenesisConfig {
 			system: frame_system::GenesisConfig::default(),
 			balances: pallet_balances::GenesisConfig {
 				balances: vec![(0, 100), (1, 98), (2, 1)],
diff --git a/substrate/frame/src/lib.rs b/substrate/frame/src/lib.rs
index 0801447b9f7c..2fbdcaa17cb6 100644
--- a/substrate/frame/src/lib.rs
+++ b/substrate/frame/src/lib.rs
@@ -337,7 +337,6 @@ pub mod testing_prelude {
 
 	/// Testing includes building a runtime, so we bring in all preludes related to runtimes as
 	/// well.
-	pub use super::runtime::testing_prelude::*;
 
 	/// Other helper macros from `frame_support` that help with asserting in tests.
 	pub use frame_support::{