diff --git a/lib/Headers/emmintrin.h b/lib/Headers/emmintrin.h
index 1232cab..2388065 100644
--- a/lib/Headers/emmintrin.h
+++ b/lib/Headers/emmintrin.h
@@ -1106,7 +1106,7 @@
 
 static inline void __attribute__((__always_inline__)) _mm_pause(void)
 {
-  asm("pause");
+  __asm__ volatile ("pause");
 }
 
 #define _MM_SHUFFLE(x, y) (((x) << 1) | (y))