From a675dcf815d492765a46ba557a283ca2653f5005 Mon Sep 17 00:00:00 2001
From: Alain Brenzikofer <alain@integritee.network>
Date: Thu, 23 Nov 2023 09:24:35 +0100
Subject: [PATCH] minor review fixes

---
 app-libs/parentchain-interface/Cargo.toml     | 1 +
 core-primitives/extrinsics-factory/src/lib.rs | 1 -
 2 files changed, 1 insertion(+), 1 deletion(-)

diff --git a/app-libs/parentchain-interface/Cargo.toml b/app-libs/parentchain-interface/Cargo.toml
index a42826571e..7c658ed9f6 100644
--- a/app-libs/parentchain-interface/Cargo.toml
+++ b/app-libs/parentchain-interface/Cargo.toml
@@ -81,6 +81,7 @@ std = [
     "sp-core/std",
     "sp-runtime/std",
     "frame-support/std",
+    "frame-system/std",
     "thiserror",
 ]
 sgx = [
diff --git a/core-primitives/extrinsics-factory/src/lib.rs b/core-primitives/extrinsics-factory/src/lib.rs
index d97e54555b..7cddcb5bf2 100644
--- a/core-primitives/extrinsics-factory/src/lib.rs
+++ b/core-primitives/extrinsics-factory/src/lib.rs
@@ -20,7 +20,6 @@
 #[cfg(all(feature = "std", feature = "sgx"))]
 compile_error!("feature \"std\" and feature \"sgx\" cannot be enabled at the same time");
 
-extern crate core;
 #[cfg(all(not(feature = "std"), feature = "sgx"))]
 extern crate sgx_tstd as std;