diff --git a/runtime/src/lib.rs b/runtime/src/lib.rs
index e9473602c5..e60355e873 100644
--- a/runtime/src/lib.rs
+++ b/runtime/src/lib.rs
@@ -72,8 +72,6 @@ use pallet_transaction_payment::{CurrencyAdapter, Multiplier, TargetedFeeAdjustm
 pub use sp_runtime::BuildStorage;
 pub use sp_runtime::{Perbill, Permill};
 
-#[cfg(test)]
-mod mock;
 #[cfg(test)]
 mod tests;
 
diff --git a/runtime/src/tests.rs b/runtime/src/tests.rs
index d6ced2c238..2261c7bb26 100644
--- a/runtime/src/tests.rs
+++ b/runtime/src/tests.rs
@@ -11,9 +11,6 @@ use runtime_utils::{generate_account, ExtBuilder, RollTo, Trivial};
 use sp_runtime::traits::BadOrigin;
 use std::default::Default;
 
-mod staking;
-mod task_scheduling;
-
 #[test]
 fn pallet_scheduler_works() {
 	ExtBuilder::default().build_sans_config().execute_with(|| {
diff --git a/runtime/src/version.rs b/runtime/src/version.rs
index b4537eeac2..89f554b490 100644
--- a/runtime/src/version.rs
+++ b/runtime/src/version.rs
@@ -14,8 +14,8 @@ pub const VERSION: RuntimeVersion = RuntimeVersion {
 	//   `spec_version`, and `authoring_version` are the same between Wasm and native.
 	// This value is set to 100 to notify Polkadot-JS App (https://polkadot.js.org/apps) to use
 	//   the compatible custom types.
-	spec_version: 237,
-	impl_version: 2,
+	spec_version: 238,
+	impl_version: 0,
 	apis: RUNTIME_API_VERSIONS,
 	transaction_version: 11,
 	state_version: 1,