diff --git a/.gitignore b/.gitignore
index fca6778..7d028e7 100644
--- a/.gitignore
+++ b/.gitignore
@@ -2,6 +2,5 @@
 *.ipynb
 .ipynb*
 gsf
-GSF_spline_20171007.pkl.bz2
 .vscode
 crflux.egg-info
diff --git a/crflux/GSF_spline_20171007.pkl.bz2 b/crflux/GSF_spline_20171007.pkl.bz2
new file mode 100644
index 0000000..6eec359
Binary files /dev/null and b/crflux/GSF_spline_20171007.pkl.bz2 differ