diff --git a/api-test/src/bin/api-test.rs b/api-test/src/bin/api-test.rs
index 0a200b82..be5544ed 100644
--- a/api-test/src/bin/api-test.rs
+++ b/api-test/src/bin/api-test.rs
@@ -1,5 +1,3 @@
-#![feature(async_await)]
-
 use std::io;
 use std::path::Path;
 
diff --git a/proxmox-api-macro/tests/basic.rs b/proxmox-api-macro/tests/basic.rs
index 7dfb78de..4d82c0ae 100644
--- a/proxmox-api-macro/tests/basic.rs
+++ b/proxmox-api-macro/tests/basic.rs
@@ -1,5 +1,3 @@
-#![feature(async_await)]
-
 use bytes::Bytes;
 use failure::{bail, Error};
 use serde_json::Value;
diff --git a/proxmox-api-macro/tests/verification.rs b/proxmox-api-macro/tests/verification.rs
index 7850dc3f..1c2b0aec 100644
--- a/proxmox-api-macro/tests/verification.rs
+++ b/proxmox-api-macro/tests/verification.rs
@@ -1,5 +1,3 @@
-#![feature(async_await)]
-
 use bytes::Bytes;
 use failure::{bail, Error};
 use serde_json::{json, Value};
diff --git a/proxmox-api/tests/cli.rs b/proxmox-api/tests/cli.rs
index 5a758bb0..8ce06505 100644
--- a/proxmox-api/tests/cli.rs
+++ b/proxmox-api/tests/cli.rs
@@ -1,5 +1,3 @@
-#![feature(async_await)]
-
 use bytes::Bytes;
 
 use proxmox_api::cli;
diff --git a/proxmox-api/tests/router.rs b/proxmox-api/tests/router.rs
index 3a41933e..eff544fc 100644
--- a/proxmox-api/tests/router.rs
+++ b/proxmox-api/tests/router.rs
@@ -1,5 +1,3 @@
-#![feature(async_await)]
-
 use bytes::Bytes;
 use serde_json::Value;