diff --git a/lib/Target/X86/X86FrameLowering.cpp b/lib/Target/X86/X86FrameLowering.cpp
index 381049b..37cab93 100644
--- a/lib/Target/X86/X86FrameLowering.cpp
+++ b/lib/Target/X86/X86FrameLowering.cpp
@@ -901,7 +901,8 @@
   }
 
   // Darwin 10.7 and greater has support for compact unwind encoding.
-  if (STI.isTargetDarwin() && !STI.getTargetTriple().isMacOSXVersionLT(10, 7))
+  if (STI.getTargetTriple().isMacOSX() &&
+      !STI.getTargetTriple().isMacOSXVersionLT(10, 7))
     MMI.setCompactUnwindEncoding(getCompactUnwindEncoding(MF));
 }