1 files changed, 12 insertions, 8 deletions
diff --git a/tokio/src/blocking/pool.rs b/tokio/src/blocking/pool.rs
index fccfc18e..f75af780 100644
--- a/tokio/src/blocking/pool.rs
+++ b/tokio/src/blocking/pool.rs
@@ -116,16 +116,20 @@ impl fmt::Debug for BlockingPool {
 
 // ===== impl Spawner =====
 
-impl Spawner {
-    #[cfg(feature = "rt-full")]
-    pub(crate) fn spawn_background<F>(&self, func: F)
-    where
-        F: FnOnce() + Send + 'static,
-    {
-        let task = task::background(BlockingTask::new(func));
-        self.schedule(task);
+
+cfg_rt_threaded! {
+    impl Spawner {
+        pub(crate) fn spawn_background<F>(&self, func: F)
+        where
+            F: FnOnce() + Send + 'static,
+        {
+            let task = task::background(BlockingTask::new(func));
+            self.schedule(task);
+        }
     }
+}
 
+impl Spawner {
     /// Set the blocking pool for the duration of the closure
     ///
     /// If a blocking pool is already set, it will be restored when the closure