diff --git a/plot_single_transmission_paper.py b/plot_single_transmission_paper.py
index f46664d..b125be7 100755
--- a/plot_single_transmission_paper.py
+++ b/plot_single_transmission_paper.py
@@ -205,7 +205,7 @@ if __name__ == "__main__":
         )
 
         serial_df["time_rel"] = serial_df["time"] - serial_df["time"].iloc[0]
-        serial_df.index = serial_df["time_rel"] / 60
+        serial_df.index = serial_df["time_rel"]
 
         ax_stacked = serial_df[bw_cols].plot.area(stacked=True, linewidth=0, ax=ax00)
         ax00.set_ylabel("bandwidth [MHz]")