1 files changed, 1 insertions, 0 deletions
diff --git a/src/report.h b/src/report.h
index 9110c5b0..0873e64f 100644
--- a/src/report.h
+++ b/src/report.h
@@ -403,6 +403,7 @@ public:
   OPTION(report_t, auto_match);
 
   OPTION_(report_t, average, DO() { // -A
+      OTHER(empty).on(whence);
       OTHER(display_total_)
         .on(whence, "count>0?(display_total/count):0");
     });