diff --git a/simulations/airshower_beacon_simulation/ab_modify_clocks.py b/simulations/airshower_beacon_simulation/ab_modify_clocks.py
index b13467c..7aa62e2 100755
--- a/simulations/airshower_beacon_simulation/ab_modify_clocks.py
+++ b/simulations/airshower_beacon_simulation/ab_modify_clocks.py
@@ -87,12 +87,14 @@ if __name__ == "__main__":
                 tmp_offset = h5ant_attrs['clock_offset']
                 if remake_clock_offsets:
                     h5ant['traces'][0, :] -= tmp_offset
+                    h5ant['E_AxB'][0, :] -= tmp_offset
                 else:
                     clock_offsets[i] = tmp_offset
                     continue
 
             h5ant_attrs['clock_offset'] = clk_offset
             h5ant['traces'][0, :] += clk_offset
+            h5ant['E_AxB'][0, :] += clk_offset
 
     # save to simple csv
     np.savetxt(clocks_fname, clock_offsets)