diff --git a/reactos/include/crt/mingw32/intrin_x86.h b/reactos/include/crt/mingw32/intrin_x86.h
index 061b150ca45..e00fb699e44 100644
--- a/reactos/include/crt/mingw32/intrin_x86.h
+++ b/reactos/include/crt/mingw32/intrin_x86.h
@@ -1296,6 +1296,11 @@ static __inline__ __attribute__((always_inline)) void __sidt(void *Destination)
 	__asm__ __volatile__("sidt %0" : : "m"(*(short*)Destination) : "memory");
 }
 
+static __inline__ __attribute__((always_inline)) void _mm_pause(void)
+{
+	__asm__ __volatile__("pause");
+}
+
 #ifdef __cplusplus
 }
 #endif