diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 8261924..0b862af 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -21,6 +21,80 @@ jobs:
   test:
     name: Test Suite
     runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v1
+      - uses: actions-rs/toolchain@v1
+        with:
+          profile: minimal
+          toolchain: stable
+          override: true
+      - uses: actions-rs/cargo@v1
+        with:
+          command: test
+
+  test:
+    name: Test Suite, Serde enabled
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v1
+      - uses: actions-rs/toolchain@v1
+        with:
+          profile: minimal
+          toolchain: stable
+          override: true
+      - uses: actions-rs/cargo@v1
+        with:
+          command: test
+          args: --features serde1
+
+  test:
+    name: Test Suite, Tokio enabled
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v1
+      - uses: actions-rs/toolchain@v1
+        with:
+          profile: minimal
+          toolchain: stable
+          override: true
+      - uses: actions-rs/cargo@v1
+        with:
+          command: test
+          args: --features tokio1
+
+  test:
+    name: Test Suite, Serde Transport enabled
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v1
+      - uses: actions-rs/toolchain@v1
+        with:
+          profile: minimal
+          toolchain: stable
+          override: true
+      - uses: actions-rs/cargo@v1
+        with:
+          command: test
+          args: --features serde-transport
+
+  test:
+    name: Test Suite, TCP enabled
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v1
+      - uses: actions-rs/toolchain@v1
+        with:
+          profile: minimal
+          toolchain: stable
+          override: true
+      - uses: actions-rs/cargo@v1
+        with:
+          command: test
+          args: --features tcp
+
+  test:
+    name: Test Suite, All Features Enabled
+    runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v1
       - uses: actions-rs/toolchain@v1
diff --git a/tarpc/Cargo.toml b/tarpc/Cargo.toml
index 3691235..d163962 100644
--- a/tarpc/Cargo.toml
+++ b/tarpc/Cargo.toml
@@ -17,7 +17,7 @@ default = []
 
 serde1 = ["tarpc-plugins/serde1", "serde", "serde/derive"]
 tokio1 = ["tokio/rt-multi-thread"]
-serde-transport = ["tokio-serde/json", "tokio-util/codec"]
+serde-transport = ["serde1", "tokio1", "tokio-serde/json", "tokio-util/codec"]
 tcp = ["tokio/net", "tokio/stream"]
 
 full = ["serde1", "tokio1", "serde-transport", "tcp"]
@@ -59,7 +59,7 @@ rustdoc-args = ["--cfg", "docsrs"]
 
 [[example]]
 name = "compression"
-required-features = ["serde-transport"]
+required-features = ["serde-transport", "tcp"]
 
 [[example]]
 name = "server_calling_server"
diff --git a/tarpc/src/lib.rs b/tarpc/src/lib.rs
index 60a2f3a..0b3c8ca 100644
--- a/tarpc/src/lib.rs
+++ b/tarpc/src/lib.rs
@@ -165,6 +165,9 @@
 //! #         future::ready(format!("Hello, {}!", name))
 //! #     }
 //! # }
+//! # #[cfg(not(feature = "tokio1"))]
+//! # fn main() {}
+//! # #[cfg(feature = "tokio1")]
 //! #[tokio::main]
 //! async fn main() -> io::Result<()> {
 //!     let (client_transport, server_transport) = tarpc::transport::channel::unbounded();
diff --git a/tarpc/src/rpc/transport/channel.rs b/tarpc/src/rpc/transport/channel.rs
index 41a8ccd..4b3fcb0 100644
--- a/tarpc/src/rpc/transport/channel.rs
+++ b/tarpc/src/rpc/transport/channel.rs
@@ -78,6 +78,7 @@ impl<Item, SinkItem> Sink<SinkItem> for UnboundedChannel<Item, SinkItem> {
 }
 
 #[cfg(test)]
+#[cfg(feature = "tokio1")]
 mod tests {
     use crate::{
         client, context,
@@ -89,7 +90,6 @@ mod tests {
     use log::trace;
     use std::io;
 
-    #[cfg(feature = "tokio1")]
     #[tokio::test]
     async fn integration() -> io::Result<()> {
         let _ = env_logger::try_init();
diff --git a/tarpc/tests/compile_fail/tarpc_server_missing_async.rs b/tarpc/tests/compile_fail/tarpc_server_missing_async.rs
index 48af99c..5b7ee1e 100644
--- a/tarpc/tests/compile_fail/tarpc_server_missing_async.rs
+++ b/tarpc/tests/compile_fail/tarpc_server_missing_async.rs
@@ -1,4 +1,4 @@
-#[tarpc::service]
+#[tarpc::service(derive_serde = false)]
 trait World {
     async fn hello(name: String) -> String;
 }
diff --git a/tarpc/tests/service_functional.rs b/tarpc/tests/service_functional.rs
index 6853b52..52e88ba 100644
--- a/tarpc/tests/service_functional.rs
+++ b/tarpc/tests/service_functional.rs
@@ -6,12 +6,11 @@ use futures::{
 use std::io;
 use tarpc::{
     client::{self},
-    context, serde_transport,
+    context,
     server::{self, BaseChannel, Channel, Handler},
     transport::channel,
 };
 use tokio::join;
-use tokio_serde::formats::Json;
 
 #[tarpc_plugins::service]
 trait Service {
@@ -58,12 +57,15 @@ async fn sequential() -> io::Result<()> {
     Ok(())
 }
 
-#[cfg(feature = "serde1")]
+#[cfg(all(feature = "serde-transport", feature = "tcp"))]
 #[tokio::test]
 async fn serde() -> io::Result<()> {
+    use tarpc::serde_transport;
+    use tokio_serde::formats::Json;
+
     let _ = env_logger::try_init();
 
-    let transport = serde_transport::tcp::listen("localhost:56789", Json::default).await?;
+    let transport = tarpc::serde_transport::tcp::listen("localhost:56789", Json::default).await?;
     let addr = transport.local_addr();
     tokio::spawn(
         tarpc::Server::default()