diff --git a/plot_flight_borders.py b/plot_flight_borders.py
index e817d5c..8d10df3 100644
--- a/plot_flight_borders.py
+++ b/plot_flight_borders.py
@@ -58,7 +58,7 @@ def plot_asotr_borders(path_with_data, ch, asotr_kit, begin, end, font=14, cmd=0
             for i in range(len(channels)):
                 if channels[i] == 1:
                     ax.plot(data_dict["time_temp"],
-                            data_dict['temp'].iloc[:,[i]],
+                            data_dict['temp'].iloc[:,i],
                             marker[i],
                             linewidth=width[i],
                             label=legend[i],)