diff --git a/Makefile b/Makefile
index 2906fbfca206793fc531ea80ba4307fafc991ff6..60413578507466a6c73331b2cef6053fb0ce2075 100644
--- a/Makefile
+++ b/Makefile
@@ -21,5 +21,5 @@ xarray:
 extra-geom:
 	$(PYPI) extra_geom==1.11.0
 
-calng: cupy jinja2 h5py extra-geom
+calng: cupy jinja2 h5py extra-geom xarray
 	pip install --upgrade .