diff --git a/Graphs/gXAxis.cpp b/Graphs/gXAxis.cpp
index 4a8c1881..e99d2431 100644
--- a/Graphs/gXAxis.cpp
+++ b/Graphs/gXAxis.cpp
@@ -67,7 +67,7 @@ void gXAxis::Plot(gGraphWindow & w,float scrx,float scry)
         fitmode=0;
     } else if (xx>600000) {    // Minutes
         fd="00:00";
-        dividx=4;
+        dividx=0;
         divmax=18;
         fitmode=1;
     } else if (xx>5000) {      // Seconds