diff --git a/debuginfo-tests/dexter/dex/tools/clang_opt_bisect/Tool.py b/debuginfo-tests/dexter/dex/tools/clang_opt_bisect/Tool.py
index 1bec2c78dd28..6e936bd98a3c 100644
--- a/debuginfo-tests/dexter/dex/tools/clang_opt_bisect/Tool.py
+++ b/debuginfo-tests/dexter/dex/tools/clang_opt_bisect/Tool.py
@@ -138,7 +138,7 @@ class Tool(TestToolBase):
             try:
                 debugger_controller =self._init_debugger_controller()
                 debugger_controller = run_debugger_subprocess(
-                    self.context, debugger_controller)
+                    debugger_controller, self.context.working_directory.path)
                 steps = debugger_controller.step_collection
             except DebuggerException:
                 steps =  DextIR(