diff --git a/runtime/dancebox/src/lib.rs b/runtime/dancebox/src/lib.rs
index d6f74c004..c56978b8a 100644
--- a/runtime/dancebox/src/lib.rs
+++ b/runtime/dancebox/src/lib.rs
@@ -85,7 +85,7 @@ use {
     sp_runtime::{
         create_runtime_str, generic, impl_opaque_keys,
         traits::{
-            AccountIdConversion, AccountIdLookup, BlakeTwo256, Block as BlockT, Hash as HashT, Zero,
+            AccountIdConversion, AccountIdLookup, BlakeTwo256, Block as BlockT, Hash as HashT,
         },
         transaction_validity::{TransactionSource, TransactionValidity},
         AccountId32, ApplyExtrinsicResult,