diff --git a/src/shell/main.cpp b/src/shell/main.cpp
index 1718e7314..9a21435fb 100644
--- a/src/shell/main.cpp
+++ b/src/shell/main.cpp
@@ -301,7 +301,7 @@ static void parse_cmd_line_args(int argc, char ** argv) {
 
 
 int STD_CALL main(int argc, char ** argv) {
-#ifdef DUMP_ARGS
+#ifdef DUMP_ARGS_
      std::cout << "args are: ";
      for (int i = 0; i < argc; i++)
          std::cout << argv[i] <<" ";