diff --git a/pyfai-tools/convert-scan-for-pyfai.py b/pyfai-tools/convert-scan-for-pyfai.py
index 436fddf..85a03c5 100644
--- a/pyfai-tools/convert-scan-for-pyfai.py
+++ b/pyfai-tools/convert-scan-for-pyfai.py
@@ -1,6 +1,6 @@
 #!/usr/bin/env python3
 
-# author J.Beale
+# authors J.Beale + lots of help from Alexander Steppke and Sven Augustin - love you both!
 
 """
 # aim