diff --git a/main.cpp b/main.cpp
index 5cb3952..8f0bfd2 100644
--- a/main.cpp
+++ b/main.cpp
@@ -196,7 +196,7 @@ void run()
   {
     std::cout
       << "function"  << csv_separator
-      << "nreps"  << csv_separator
+      << "num_times"  << csv_separator
       << "n_elements"  << csv_separator
       << "sizeof"  << csv_separator
       << "max_mbytes_per_sec"<< csv_separator