diff --git a/lldb/scripts/package-clang-headers.py b/lldb/scripts/package-clang-headers.py
index f2b7a2429d2b..e1209559e03f 100644
--- a/lldb/scripts/package-clang-headers.py
+++ b/lldb/scripts/package-clang-headers.py
@@ -25,6 +25,9 @@ if not os.path.isdir(target_dir):
     print target_dir + " doesn't exist"
     sys.exit(1) 
 
+if not os.path.isdir(llvm_build_dir):
+    llvm_build_dir = re.sub ("-macosx-", "-iphoneos-", llvm_build_dir)
+
 if not os.path.isdir(llvm_build_dir):
     print llvm_build_dir + " doesn't exist"
     sys.exit(1)