diff --git a/llvm/test/MC/AArch64/directive-arch.s b/llvm/test/MC/AArch64/directive-arch.s
index c73128b9e1eb..f585f2a8e337 100644
--- a/llvm/test/MC/AArch64/directive-arch.s
+++ b/llvm/test/MC/AArch64/directive-arch.s
@@ -1,4 +1,4 @@
-// RUN: not llvm-mc -triple aarch64-unknown-none-eabi -filetype asm -o - %s 2>&1 | Filecheck %s
+// RUN: not llvm-mc -triple aarch64-unknown-none-eabi -filetype asm -o - %s 2>&1 | FileCheck %s
 
 	.arch axp64
 # CHECK: error: unknown arch name