diff --git a/polkadot/runtime/parachains/Cargo.toml b/polkadot/runtime/parachains/Cargo.toml
index 77eba0bc10..550c0ef753 100644
--- a/polkadot/runtime/parachains/Cargo.toml
+++ b/polkadot/runtime/parachains/Cargo.toml
@@ -84,6 +84,7 @@ std = [
 	"pallet-timestamp/std",
 	"pallet-vesting/std",
 	"parity-scale-codec/std",
+	"polkadot-core-primitives/std",
 	"polkadot-parachain-primitives/std",
 	"polkadot-runtime-metrics/std",
 	"primitives/std",