diff --git a/setup.py b/setup.py
index 969ff006a9..541844d05c 100755
--- a/setup.py
+++ b/setup.py
@@ -32,6 +32,7 @@
     'install': [
         'cf-units',
         'dask[array]',
+        'fiona',
         'fire',
         'nc-time-axis',  # needed by iris.plot
         'netCDF4',