diff --git a/runtime/flashbox/tests/common/mod.rs b/runtime/flashbox/tests/common/mod.rs
index 5f09066bc..49a5bfdea 100644
--- a/runtime/flashbox/tests/common/mod.rs
+++ b/runtime/flashbox/tests/common/mod.rs
@@ -42,8 +42,8 @@ use {
 pub use flashbox_runtime::{
     AccountId, AuthorNoting, AuthorityAssignment, AuthorityMapping, Balance, Balances,
     CollatorAssignment, Configuration, DataPreservers, InflationRewards, Initializer,
-    Invulnerables, MinimumSelfDelegation, ParachainInfo, Proxy, ProxyType, Registrar,
-    RewardsPortion, Runtime, RuntimeCall, RuntimeEvent, ServicesPayment, Session, System,
+    Invulnerables, ParachainInfo, Proxy, ProxyType, Registrar, RewardsPortion, Runtime,
+    RuntimeCall, ServicesPayment, Session, System,
 };
 
 pub fn session_to_block(n: u32) -> u32 {