diff --git a/vendor/pezkuwi-subxt/rpcs/Cargo.toml b/vendor/pezkuwi-subxt/rpcs/Cargo.toml
index 5beeb2cf..ea89ed9e 100644
--- a/vendor/pezkuwi-subxt/rpcs/Cargo.toml
+++ b/vendor/pezkuwi-subxt/rpcs/Cargo.toml
@@ -57,6 +57,7 @@ std = [
 	"serde/std",
 	"serde_json/std",
 	"tracing/std",
+	"pezkuwi-subxt-core?/std",
 ]
 serde = []
 runtime-benchmarks = ["pezkuwi-subxt-core?/runtime-benchmarks"]
diff --git a/vendor/pezkuwi-subxt/subxt/Cargo.toml b/vendor/pezkuwi-subxt/subxt/Cargo.toml
index aa7a77f8..623188eb 100644
--- a/vendor/pezkuwi-subxt/subxt/Cargo.toml
+++ b/vendor/pezkuwi-subxt/subxt/Cargo.toml
@@ -90,6 +90,7 @@ std = [
 	"serde/std",
 	"serde_json/std",
 	"tracing/std",
+	"pezkuwi-subxt-core/std",
 ]
 try-runtime = ["pezsp-keyring/try-runtime", "pezsp-runtime/try-runtime"]
 serde = []