diff --git a/top/top.c b/top/top.c
index d66c0780..9c6f869e 100644
--- a/top/top.c
+++ b/top/top.c
@@ -4690,6 +4690,8 @@ static void wins_stage_2 (void) {
       Winstk[i].findlen = 0;
       if (Winstk[i].rc.combine_cpus >= smp_num_cpus)
          Winstk[i].rc.combine_cpus = 0;
+      if (CHKw(&Winstk[i], (View_CPUSUM | View_CPUNOD)))
+         Winstk[i].rc.double_up = 0;
    }
    if (!Batch)
       putp((Cursor_state = Cap_curs_hide));