diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index 2cf4e76f..dbdf76aa 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -36,12 +36,15 @@ jobs:
           toolchain: ${{matrix.rust}}
       - name: Run tests
         run: |
+          apt update
+          apt install -y libssl-dev
           cargo check -p volo-thrift --no-default-features
           cargo check -p volo-thrift --no-default-features --features multiplex
           cargo check -p volo-thrift --no-default-features --features unsafe-codec
           cargo check -p volo-grpc --no-default-features
           cargo check -p volo-grpc --no-default-features --features rustls
-          cargo check -p volo-grpc --no-default-features --features native-tls,vendored
+          cargo check -p volo-grpc --no-default-features --features native-tls
+          cargo check -p volo-grpc --no-default-features --features native-tls-vendored
           cargo check -p volo-http --no-default-features
           cargo check -p volo-http --no-default-features --features default_client
           cargo check -p volo-http --no-default-features --features default_server
@@ -64,12 +67,15 @@ jobs:
           toolchain: ${{matrix.rust}}
       - name: Run tests
         run: |
+          apt update
+          apt install -y libssl-dev
           cargo check -p volo-thrift --no-default-features
           cargo check -p volo-thrift --no-default-features --features multiplex
           cargo check -p volo-thrift --no-default-features --features unsafe-codec
           cargo check -p volo-grpc --no-default-features
           cargo check -p volo-grpc --no-default-features --features rustls
-          cargo check -p volo-grpc --no-default-features --features native-tls,vendored
+          cargo check -p volo-grpc --no-default-features --features native-tls
+          cargo check -p volo-grpc --no-default-features --features native-tls-vendored
           cargo check -p volo-http --no-default-features
           cargo check -p volo-http --no-default-features --features default_client
           cargo check -p volo-http --no-default-features --features default_server
@@ -98,7 +104,8 @@ jobs:
           cargo check -p volo-thrift --no-default-features --features unsafe-codec
           cargo check -p volo-grpc --no-default-features
           cargo check -p volo-grpc --no-default-features --features rustls
-          cargo check -p volo-grpc --no-default-features --features native-tls,vendored
+          cargo check -p volo-grpc --no-default-features --features native-tls
+          cargo check -p volo-grpc --no-default-features --features native-tls-vendored
           cargo check -p volo-http --no-default-features
           cargo check -p volo-http --no-default-features --features default_client
           cargo check -p volo-http --no-default-features --features default_server
@@ -127,7 +134,8 @@ jobs:
           cargo check -p volo-thrift --no-default-features --features unsafe-codec
           cargo check -p volo-grpc --no-default-features
           cargo check -p volo-grpc --no-default-features --features rustls
-          cargo check -p volo-grpc --no-default-features --features native-tls,vendored
+          cargo check -p volo-grpc --no-default-features --features native-tls
+          cargo check -p volo-grpc --no-default-features --features native-tls-vendored
           cargo check -p volo-http --no-default-features
           cargo check -p volo-http --no-default-features --features default_client
           cargo check -p volo-http --no-default-features --features default_server
diff --git a/volo-grpc/Cargo.toml b/volo-grpc/Cargo.toml
index c83a09c0..eb66a67f 100644
--- a/volo-grpc/Cargo.toml
+++ b/volo-grpc/Cargo.toml
@@ -72,5 +72,6 @@ tracing-subscriber.workspace = true
 [features]
 default = []
 
-rustls = ["tokio-rustls"]
-native-tls = ["tokio-native-tls"]
+rustls = ["tokio-rustls", "volo/rustls"]
+native-tls = ["tokio-native-tls", "volo/native-tls"]
+native-tls-vendored = ["native-tls", "volo/native-tls-vendored"]
diff --git a/volo/Cargo.toml b/volo/Cargo.toml
index 5647972c..a0ae6085 100644
--- a/volo/Cargo.toml
+++ b/volo/Cargo.toml
@@ -58,6 +58,7 @@ tokio-native-tls = { workspace = true, optional = true }
 [features]
 default = []
 
-vendored = ["tokio-native-tls/vendored"]
 rustls = ["tokio-rustls", "librustls"]
+
 native-tls = ["tokio-native-tls"]
+native-tls-vendored = ["native-tls", "tokio-native-tls/vendored"]
diff --git a/volo/src/net/dial.rs b/volo/src/net/dial.rs
index 16c6b76f..5fbf838f 100644
--- a/volo/src/net/dial.rs
+++ b/volo/src/net/dial.rs
@@ -215,6 +215,7 @@ cfg_rustls_or_native_tls! {
         async fn call(&self, addr: Address) -> Result<Self::Response, Self::Error> {
             match addr {
                 Address::Ip(addr) => {
+                    #[allow(unused_variables)]
                     let tcp = make_tcp_connection(&self.cfg, addr).await?;
 
                     match &self.tls_config.connector {