diff --git a/meson.build b/meson.build
index 7d78d3237..db7963020 100644
--- a/meson.build
+++ b/meson.build
@@ -212,6 +212,7 @@ if host_platform == 'emscripten'
 		'-s', 'FS_DEBUG',
 		'-s', 'MODULARIZE',
 		'-s', 'EXPORT_NAME=create_' + app_exe,
+		'-Wl,-u,_emscripten_run_callback_on_thread',
 		'-lidbfs.js',
 	]
 	emcc_args = [