diff --git a/setup.cfg b/setup.cfg
index f444873a8b39a090e2dff13ba0ab1321f91643b9..dbe267fed92630f2bd9a9ee80d6d5b775b3c91cc 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -29,7 +29,7 @@ setup_requires = pyscaffold>=3.1a0,<3.2a0
 # Add here dependencies of your project (semicolon/line-separated), e.g.
 install_requires = 
     numpy
-    pystencils-autodiff
+    pystencils-autodiff>=0.3.2
     scikit-image
     tqdm
     jinja2
@@ -78,7 +78,7 @@ extras = True
 # e.g. --cov-report html (or xml) for html/xml output or --junitxml junit.xml
 # in order to write a coverage file that can be read by Jenkins.
 env = 
-    PYCONRAD_HEADLESS=1
+    #PYCONRAD_HEADLESS=1
 addopts =
     --cov pystencils_reco --cov-report html
     --verbose