diff --git a/test/MC/AArch64/ldr-pseudo.s b/test/MC/AArch64/ldr-pseudo.s
index 5f5bc5b3f57..6c82fb96b85 100644
--- a/test/MC/AArch64/ldr-pseudo.s
+++ b/test/MC/AArch64/ldr-pseudo.s
@@ -1,4 +1,4 @@
-//RUN: llvm-mc -arch aarch64    %s | FileCheck %s
+//RUN: llvm-mc  -triple=aarch64-linux-gnu %s | FileCheck %s
 
 //
 // Check that large constants are converted to ldr from constant pool