diff --git a/test/libunwind/test/config.py b/test/libunwind/test/config.py
index 2aa3b82..87a810b 100644
--- a/test/libunwind/test/config.py
+++ b/test/libunwind/test/config.py
@@ -39,7 +39,6 @@
             self.config.available_features.add('libunwind-arm-ehabi')
 
     def configure_compile_flags(self):
-        self.cxx.compile_flags += ['-DLIBUNWIND_NO_TIMER']
         # Stack unwinding tests need unwinding tables and these are not
         # generated by default on all Targets.
         self.cxx.compile_flags += ['-funwind-tables']