diff --git a/omas/omas_plot.py b/omas/omas_plot.py
index 734857c5..c1f749f5 100644
--- a/omas/omas_plot.py
+++ b/omas/omas_plot.py
@@ -515,7 +515,8 @@ def update(time0):
         stime.on_changed(do_clean)
     stime.on_changed(update)
     for time0 in time:
-        axtime.axvline(time0, color=['r', 'y', 'c', 'm'][stime.cnt - 2])
+        # axtime.axvline(time0, color=['r', 'y', 'c', 'm'][stime.cnt - 2])
+        axtime.axvline(time0, color='r')
     return {'stime': (stime, axtime), 'ax': axs}