diff --git a/extensions/fablabchemnitz/about_upgrade_mightyscape/about_upgrade_mightyscape.py b/extensions/fablabchemnitz/about_upgrade_mightyscape/about_upgrade_mightyscape.py
index 9888fbe7..9ead6c84 100644
--- a/extensions/fablabchemnitz/about_upgrade_mightyscape/about_upgrade_mightyscape.py
+++ b/extensions/fablabchemnitz/about_upgrade_mightyscape/about_upgrade_mightyscape.py
@@ -18,7 +18,7 @@ import inkex
 import os
 import warnings
 from datetime import datetime
-from pyqtgraph.examples.verlet_chain.relax import so
+
 try:
     import git
     from git import Repo #requires GitPython lib