diff --git a/src/seismic_hazard_forecasting.py b/src/seismic_hazard_forecasting.py
index bb60f42..324ba73 100644
--- a/src/seismic_hazard_forecasting.py
+++ b/src/seismic_hazard_forecasting.py
@@ -2,6 +2,10 @@
 import numpy as np
 import pandas as pd
 import Rbeast as rb
+import matplotlib.dates as mdates 
+from matplotlib.dates import DateFormatter, AutoDateLocator
+import matplotlib.pyplot as plt
+
 from igfash.rate import datenum_to_datetime, av_rates
 
 def apply_beast(act_rate, **kwargs):