diff --git a/compiler-rt/lib/builtins/clear_cache.c b/compiler-rt/lib/builtins/clear_cache.c
index 37c5fbe7dc96..af4ca619ad12 100644
--- a/compiler-rt/lib/builtins/clear_cache.c
+++ b/compiler-rt/lib/builtins/clear_cache.c
@@ -41,7 +41,7 @@ uintptr_t GetCurrentProcess(void);
      * clear_mips_cache - Invalidates instruction cache for Mips.
      */
     static void clear_mips_cache(const void* Addr, size_t Size) {
-      asm volatile (
+      __asm__ volatile (
         ".set push\n"
         ".set noreorder\n"
         ".set noat\n"