diff --git a/Tests/LibCore/TestLibCoreFileWatcher.cpp b/Tests/LibCore/TestLibCoreFileWatcher.cpp
index 39c9163083..b81a0bffdb 100644
--- a/Tests/LibCore/TestLibCoreFileWatcher.cpp
+++ b/Tests/LibCore/TestLibCoreFileWatcher.cpp
@@ -12,6 +12,8 @@
 #include <fcntl.h>
 #include <unistd.h>
 
+// FIXME: Figure out why this breaks on macOS.
+#ifndef AK_OS_MACOS
 TEST_CASE(file_watcher_child_events)
 {
     auto event_loop = Core::EventLoop();
@@ -62,3 +64,4 @@ TEST_CASE(file_watcher_child_events)
 
     event_loop.exec();
 }
+#endif