diff --git a/llvm/test/CodeGen/AArch64/arm64-fast-isel-conversion-fallback.ll b/llvm/test/CodeGen/AArch64/arm64-fast-isel-conversion-fallback.ll
index 16a02de..b3e649c 100644
--- a/llvm/test/CodeGen/AArch64/arm64-fast-isel-conversion-fallback.ll
+++ b/llvm/test/CodeGen/AArch64/arm64-fast-isel-conversion-fallback.ll
@@ -1,4 +1,4 @@
-; RUN: llc -O0 -verify-machineinstrs -mtriple=arm64-eabi < %s | FileCheck --enable-var-scope %s
+; RUN: llc -O0 -fast-isel -verify-machineinstrs -mtriple=arm64-eabi < %s | FileCheck --enable-var-scope %s
 
 ; Test fptosi
 define i32 @fptosi_wh(half %a) nounwind ssp {