diff --git a/module-system/sov-state/src/vec.rs b/module-system/sov-state/src/vec.rs
index db8a855ea..f09251753 100644
--- a/module-system/sov-state/src/vec.rs
+++ b/module-system/sov-state/src/vec.rs
@@ -54,7 +54,7 @@ where
             StateMap::with_codec(prefix.extended(b"e"), InternalCodec::new(BorshCodec, codec));
         Self {
             _phantom: PhantomData,
-            prefix: prefix.clone(),
+            prefix,
             len_value,
             elems,
         }