diff --git a/networks/He-C-Fe-group-simple/he-simple.py b/networks/He-C-Fe-group-simple/he-simple.py
index e759cf637..3d02bd09f 100644
--- a/networks/He-C-Fe-group-simple/he-simple.py
+++ b/networks/He-C-Fe-group-simple/he-simple.py
@@ -119,3 +119,5 @@
 
 fig = net.plot(rotated=True, curved_edges=True, size=(1500, 800), hide_xalpha=True, node_size=400, node_font_size=9)
 fig.savefig("newnet.png")
+
+net.write_network()
diff --git a/networks/He-C-Fe-group-simple/newnet.png b/networks/He-C-Fe-group-simple/newnet.png
index 8302b8143..ea52d9f8f 100644
Binary files a/networks/He-C-Fe-group-simple/newnet.png and b/networks/He-C-Fe-group-simple/newnet.png differ