diff --git a/packages/types/src/codec/create/sanitize.ts b/packages/types/src/codec/create/sanitize.ts
index b2c5162e8a..28d907cb10 100644
--- a/packages/types/src/codec/create/sanitize.ts
+++ b/packages/types/src/codec/create/sanitize.ts
@@ -46,6 +46,7 @@ const mappings: Mapper[] = [
   _alias('exec::StorageKey', 'ContractStorageKey'),
   // Phantom
   _alias('rstd::marker::PhantomData', 'PhantomData'),
+  _alias('sp_std::marker::PhantomData', 'PhantomData'),
   // flattens tuples with one value, `(AccountId)` -> `AccountId`
   _flattenSingleTuple(),
   // converts ::Type to Type, <T as Trait<I>>::Proposal -> ::Proposal