diff --git a/f8/udplog.cc b/f8/udplog.cc
index 6954768..2ea61c2 100644
--- a/f8/udplog.cc
+++ b/f8/udplog.cc
@@ -40,7 +40,7 @@ namespace f8
         impl_->save_cond = new std::condition_variable();
 
         impl_->log_level = 0;
-        #ifdef DEBUG
+        #ifdef MYDEBUG
         impl_->debuging = true;
         #endif
         impl_->top_node = nullptr;