3 files changed, 3 insertions, 4 deletions
diff --git a/tests/ui/panics/panic-handler-chain.rs b/tests/ui/panics/panic-handler-chain.rs
index eb23849f3ac..fea71ad9ec4 100644
--- a/tests/ui/panics/panic-handler-chain.rs
+++ b/tests/ui/panics/panic-handler-chain.rs
@@ -1,9 +1,8 @@
 //@ run-pass
 //@ needs-unwind
+//@ needs-threads
 #![allow(stable_features)]
 
-//@ ignore-emscripten no threads support
-
 #![feature(std_panic)]
 
 use std::sync::atomic::{AtomicUsize, Ordering};
diff --git a/tests/ui/panics/panic-task-name-none.rs b/tests/ui/panics/panic-task-name-none.rs
index 7eb974bde4c..8695771ff5e 100644
--- a/tests/ui/panics/panic-task-name-none.rs
+++ b/tests/ui/panics/panic-task-name-none.rs
@@ -1,7 +1,7 @@
 //@ run-fail
 //@ error-pattern:thread '<unnamed>' panicked
 //@ error-pattern:test
-//@ ignore-emscripten Needs threads
+//@ needs-threads
 
 use std::thread;
 
diff --git a/tests/ui/panics/panic-task-name-owned.rs b/tests/ui/panics/panic-task-name-owned.rs
index 9a680676dc0..42ae33b5d35 100644
--- a/tests/ui/panics/panic-task-name-owned.rs
+++ b/tests/ui/panics/panic-task-name-owned.rs
@@ -1,7 +1,7 @@
 //@ run-fail
 //@ error-pattern:thread 'owned name' panicked
 //@ error-pattern:test
-//@ ignore-emscripten Needs threads.
+//@ needs-threads
 
 use std::thread::Builder;