diff --git a/mpes/__init__.py b/mpes/__init__.py
index f8093f3..bbcf2c7 100644
--- a/mpes/__init__.py
+++ b/mpes/__init__.py
@@ -2,5 +2,5 @@
 
 __version_info__ = ('0', '9', '8')
 __version__ = '.'.join(__version_info__)
-__author__ = 'R. Patrick Xian'
+__author__ = 'R. Patrick Xian, Laurenz Rettig'
 __all__ = []
\ No newline at end of file
diff --git a/setup.py b/setup.py
index 7352c57..2a6dc69 100644
--- a/setup.py
+++ b/setup.py
@@ -33,8 +33,8 @@
     keywords='',
     packages=find_packages(exclude=['docs', 'tests*']),
     include_package_data=True,
-    author='R. Patrick Xian',
+    author='R. Patrick Xian, Laurenz Rettig',
     install_requires=install_requires,
     dependency_links=dependency_links,
-    author_email='xrpatrick@gmail.com'
+    author_email='xrpatrick@gmail.com, rettig@fhi-berlin.mpg.de'
 )