diff --git a/src/seismic_hazard_forecasting.py b/src/seismic_hazard_forecasting.py
index 2fc2db7..3c0bb9d 100644
--- a/src/seismic_hazard_forecasting.py
+++ b/src/seismic_hazard_forecasting.py
@@ -51,6 +51,7 @@ def main(catalog_file, mc_file, pdf_file, m_file, m_select, mag_label, mc, m_max
     from timeit import default_timer as timer
     from math import ceil, floor, isnan
     import numpy as np
+    import dask
     from dask.diagnostics import ProgressBar  # use Dask progress bar
     import kalepy as kale
     import utm