diff --git a/libretro-common/rthreads/rthreads.c b/libretro-common/rthreads/rthreads.c
index dd061b61..394126b2 100644
--- a/libretro-common/rthreads/rthreads.c
+++ b/libretro-common/rthreads/rthreads.c
@@ -164,7 +164,7 @@ sthread_t *sthread_create(void (*thread_func)(void*), void *userdata)
 }
 
 /* TODO/FIXME - this needs to be implemented for Switch/3DS */
-#if !defined(SWITCH) && !defined(USE_WIN32_THREADS) && !defined(_3DS) && !defined(GEKKO) && !defined(__HAIKU__)
+#if !defined(SWITCH) && !defined(USE_WIN32_THREADS) && !defined(_3DS) && !defined(GEKKO) && !defined(__HAIKU__) && !defined(EMSCRIPTEN)
 #define HAVE_THREAD_ATTR
 #endif