diff --git a/Tests/LibCore/CMakeLists.txt b/Tests/LibCore/CMakeLists.txt
index ced5b45211..321b0cef7c 100644
--- a/Tests/LibCore/CMakeLists.txt
+++ b/Tests/LibCore/CMakeLists.txt
@@ -28,4 +28,5 @@ if(NOT WIN32)
     set_tests_properties(TestLibCoreMappedFile TestLibCoreStream PROPERTIES WORKING_DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}")
 endif()
 
+target_link_libraries(TestLibCoreEventLoop PRIVATE LibThreading)
 target_link_libraries(TestLibCoreSharedSingleProducerCircularQueue PRIVATE LibThreading)
diff --git a/Tests/LibCore/TestLibCoreEventLoop.cpp b/Tests/LibCore/TestLibCoreEventLoop.cpp
index 9300ea76da..6117110435 100644
--- a/Tests/LibCore/TestLibCoreEventLoop.cpp
+++ b/Tests/LibCore/TestLibCoreEventLoop.cpp
@@ -4,8 +4,10 @@
  * SPDX-License-Identifier: BSD-2-Clause
  */
 
+#include <AK/OwnPtr.h>
 #include <LibCore/EventLoop.h>
 #include <LibTest/TestCase.h>
+#include <LibThreading/Thread.h>
 
 TEST_CASE(test_poll_for_events)
 {
@@ -13,3 +15,30 @@ TEST_CASE(test_poll_for_events)
 
     event_loop.pump(Core::EventLoop::WaitMode::PollForEvents);
 }
+
+// Simulate the condition that occurs during exit(): ThreadData (thread-local) is destroyed
+// while the EventLoop (normally stack-allocated) is still alive. Another thread holding a
+// WeakEventLoopReference can then call wake(), which must handle the closed pipe FD gracefully.
+TEST_CASE(wake_after_thread_exit)
+{
+    Core::EventLoop main_loop;
+
+    IGNORE_USE_IN_ESCAPING_LAMBDA OwnPtr<Core::EventLoop> worker_loop;
+    IGNORE_USE_IN_ESCAPING_LAMBDA RefPtr<Core::WeakEventLoopReference> weak_ref;
+
+    auto thread = Threading::Thread::construct("Worker"sv, [&] {
+        worker_loop = make<Core::EventLoop>();
+        weak_ref = Core::EventLoop::current_weak();
+        return 0;
+    });
+    thread->start();
+    MUST(thread->join());
+
+    {
+        auto strong = weak_ref->take();
+        if (strong)
+            strong->wake();
+    }
+
+    worker_loop.clear();
+}