diff --git a/test/DebugInfo/unconditional-branch.ll b/test/DebugInfo/unconditional-branch.ll
index 1399bdcee1b..7ec4602c84c 100644
--- a/test/DebugInfo/unconditional-branch.ll
+++ b/test/DebugInfo/unconditional-branch.ll
@@ -1,7 +1,7 @@
 ; REQUIRES: object-emission
 ; PR 19261
 
-; RUN: %llc_dwarf -fast-isel=false -O0 -filetype=obj %s -o %t
+; RUN: %llc_dwarf -mtriple=i686-linux -fast-isel=false -O0 -filetype=obj %s -o %t
 ; RUN: llvm-dwarfdump %t | FileCheck %s
 
 ; CHECK: {{0x[0-9a-f]+}}      1      0      1   0             0  is_stmt