diff --git a/params.yml b/params.yml
index a815790..9a33b4f 100644
--- a/params.yml
+++ b/params.yml
@@ -8,7 +8,7 @@ plot : # Plot parameters
     vel_red   : 40                    # Take point each vel_red for velocities
 
     tight_layout : False                 # Wheter to apply tight_layout
-    time_fmt     :  "time = {:.3g} {}"   # Time format string, 1st field is time and 2nd is unit
+    time_fmt     :  "{:.3g} {}"   # Time format string, 1st field is time and 2nd is unit
 
 rcParams: # Anything there will be passed to matplotlib's rcParams
    {} # remove and replace by rcParams keys