diff --git a/substrate/primitives/wasm-interface/src/wasmi_impl.rs b/substrate/primitives/wasm-interface/src/wasmi_impl.rs
index 39afce4df4..2239eb5f38 100644
--- a/substrate/primitives/wasm-interface/src/wasmi_impl.rs
+++ b/substrate/primitives/wasm-interface/src/wasmi_impl.rs
@@ -16,8 +16,8 @@
 // limitations under the License.
 
 //! Implementation of conversions between Substrate and wasmi types.
-
 use crate::{Signature, Value, ValueType};
+use sp_std::vec::Vec;
 
 impl From<Value> for wasmi::RuntimeValue {
 	fn from(value: Value) -> Self {