diff --git a/tokio/tests/_require_full.rs b/tokio/tests/_require_full.rs
index 4b9698afedd..d33943a960d 100644
--- a/tokio/tests/_require_full.rs
+++ b/tokio/tests/_require_full.rs
@@ -1,4 +1,4 @@
-#[cfg(not(any(feature = "full", tokio_wasm)))]
+#[cfg(not(any(feature = "full", target_family = "wasm")))]
 compile_error!("run main Tokio tests with `--features full`");
 
 // CI sets `--cfg tokio_no_parking_lot` when trying to run tests with
diff --git a/tokio/tests/sync_broadcast.rs b/tokio/tests/sync_broadcast.rs
index feed03148af..59190a9603d 100644
--- a/tokio/tests/sync_broadcast.rs
+++ b/tokio/tests/sync_broadcast.rs
@@ -276,14 +276,14 @@ fn send_no_rx() {
 
 #[test]
 #[should_panic]
-#[cfg(not(tokio_wasm))] // wasm currently doesn't support unwinding
+#[cfg(not(target_family = "wasm"))] // wasm currently doesn't support unwinding
 fn zero_capacity() {
     broadcast::channel::<()>(0);
 }
 
 #[test]
 #[should_panic]
-#[cfg(not(tokio_wasm))] // wasm currently doesn't support unwinding
+#[cfg(not(target_family = "wasm"))] // wasm currently doesn't support unwinding
 fn capacity_too_big() {
     use std::usize;
 
@@ -292,7 +292,7 @@ fn capacity_too_big() {
 
 #[test]
 #[cfg(panic = "unwind")]
-#[cfg(not(tokio_wasm))] // wasm currently doesn't support unwinding
+#[cfg(not(target_family = "wasm"))] // wasm currently doesn't support unwinding
 fn panic_in_clone() {
     use std::panic::{self, AssertUnwindSafe};
 
diff --git a/tokio/tests/sync_mpsc.rs b/tokio/tests/sync_mpsc.rs
index 6e870964113..84211a7c272 100644
--- a/tokio/tests/sync_mpsc.rs
+++ b/tokio/tests/sync_mpsc.rs
@@ -15,7 +15,7 @@ use tokio::sync::mpsc::error::{TryRecvError, TrySendError};
 use tokio::test as maybe_tokio_test;
 use tokio_test::*;
 
-#[cfg(not(tokio_wasm))]
+#[cfg(not(target_family = "wasm"))]
 mod support {
     pub(crate) mod mpsc_stream;
 }
@@ -154,7 +154,7 @@ async fn start_send_past_cap() {
 
 #[test]
 #[should_panic]
-#[cfg(not(tokio_wasm))] // wasm currently doesn't support unwinding
+#[cfg(not(target_family = "wasm"))] // wasm currently doesn't support unwinding
 fn buffer_gteq_one() {
     mpsc::channel::<i32>(0);
 }
@@ -470,7 +470,7 @@ fn blocking_recv() {
 
 #[tokio::test]
 #[should_panic]
-#[cfg(not(tokio_wasm))] // wasm currently doesn't support unwinding
+#[cfg(not(target_family = "wasm"))] // wasm currently doesn't support unwinding
 async fn blocking_recv_async() {
     let (_tx, mut rx) = mpsc::channel::<()>(1);
     let _ = rx.blocking_recv();
@@ -495,7 +495,7 @@ fn blocking_send() {
 
 #[tokio::test]
 #[should_panic]
-#[cfg(not(tokio_wasm))] // wasm currently doesn't support unwinding
+#[cfg(not(target_family = "wasm"))] // wasm currently doesn't support unwinding
 async fn blocking_send_async() {
     let (tx, _rx) = mpsc::channel::<()>(1);
     let _ = tx.blocking_send(());
@@ -648,7 +648,7 @@ async fn recv_timeout() {
 
 #[test]
 #[should_panic = "there is no reactor running, must be called from the context of a Tokio 1.x runtime"]
-#[cfg(not(tokio_wasm))] // wasm currently doesn't support unwinding
+#[cfg(not(target_family = "wasm"))] // wasm currently doesn't support unwinding
 fn recv_timeout_panic() {
     use futures::future::FutureExt;
     use tokio::time::Duration;
diff --git a/tokio/tests/sync_oneshot.rs b/tokio/tests/sync_oneshot.rs
index 15b6923701f..f11b1071cd0 100644
--- a/tokio/tests/sync_oneshot.rs
+++ b/tokio/tests/sync_oneshot.rs
@@ -179,7 +179,7 @@ fn explicit_close_try_recv() {
 
 #[test]
 #[should_panic]
-#[cfg(not(tokio_wasm))] // wasm currently doesn't support unwinding
+#[cfg(not(target_family = "wasm"))] // wasm currently doesn't support unwinding
 fn close_try_recv_poll() {
     let (_tx, rx) = oneshot::channel::<i32>();
     let mut rx = task::spawn(rx);
diff --git a/tokio/tests/sync_semaphore.rs b/tokio/tests/sync_semaphore.rs
index 3d47ed0ed73..52c65fdb1f7 100644
--- a/tokio/tests/sync_semaphore.rs
+++ b/tokio/tests/sync_semaphore.rs
@@ -78,7 +78,7 @@ fn merge() {
 }
 
 #[test]
-#[cfg(not(tokio_wasm))] // No stack unwinding on wasm targets
+#[cfg(not(target_family = "wasm"))] // No stack unwinding on wasm targets
 #[should_panic]
 fn merge_unrelated_permits() {
     let sem1 = Arc::new(Semaphore::new(3));
@@ -118,7 +118,7 @@ fn add_max_amount_permits() {
     assert_eq!(s.available_permits(), tokio::sync::Semaphore::MAX_PERMITS);
 }
 
-#[cfg(not(tokio_wasm))] // wasm currently doesn't support unwinding
+#[cfg(not(target_family = "wasm"))] // wasm currently doesn't support unwinding
 #[test]
 #[should_panic]
 fn add_more_than_max_amount_permits1() {
@@ -126,7 +126,7 @@ fn add_more_than_max_amount_permits1() {
     s.add_permits(tokio::sync::Semaphore::MAX_PERMITS);
 }
 
-#[cfg(not(tokio_wasm))] // wasm currently doesn't support unwinding
+#[cfg(not(target_family = "wasm"))] // wasm currently doesn't support unwinding
 #[test]
 #[should_panic]
 fn add_more_than_max_amount_permits2() {
@@ -135,7 +135,7 @@ fn add_more_than_max_amount_permits2() {
     s.add_permits(1);
 }
 
-#[cfg(not(tokio_wasm))] // wasm currently doesn't support unwinding
+#[cfg(not(target_family = "wasm"))] // wasm currently doesn't support unwinding
 #[test]
 #[should_panic]
 fn panic_when_exceeds_maxpermits() {
diff --git a/tokio/tests/sync_semaphore_owned.rs b/tokio/tests/sync_semaphore_owned.rs
index f6945764786..6f66d6adc98 100644
--- a/tokio/tests/sync_semaphore_owned.rs
+++ b/tokio/tests/sync_semaphore_owned.rs
@@ -104,7 +104,7 @@ fn merge() {
 }
 
 #[test]
-#[cfg(not(tokio_wasm))] // No stack unwinding on wasm targets
+#[cfg(not(target_family = "wasm"))] // No stack unwinding on wasm targets
 #[should_panic]
 fn merge_unrelated_permits() {
     let sem1 = Arc::new(Semaphore::new(3));
diff --git a/tokio/tests/sync_watch.rs b/tokio/tests/sync_watch.rs
index d4f8ce87d95..9d169641d23 100644
--- a/tokio/tests/sync_watch.rs
+++ b/tokio/tests/sync_watch.rs
@@ -214,7 +214,7 @@ fn reopened_after_subscribe() {
 
 #[test]
 #[cfg(panic = "unwind")]
-#[cfg(not(tokio_wasm))] // wasm currently doesn't support unwinding
+#[cfg(not(target_family = "wasm"))] // wasm currently doesn't support unwinding
 fn send_modify_panic() {
     let (tx, mut rx) = watch::channel("one");