diff --git a/lldb/test/API/macosx/branch-islands/TestBranchIslands.py b/lldb/test/API/macosx/branch-islands/TestBranchIslands.py
index a8dd188..2d768d3 100644
--- a/lldb/test/API/macosx/branch-islands/TestBranchIslands.py
+++ b/lldb/test/API/macosx/branch-islands/TestBranchIslands.py
@@ -15,7 +15,7 @@
     @skipUnlessAppleSilicon
     def test_step_in_branch_island(self):
         """Make sure we can step in across a branch island"""
-        self.build()
+        self.build(debug_info="dwarf")
         self.main_source_file = lldb.SBFileSpec("main.c")
         self.do_test()