diff -r cd0c53346edc -r 3407e6940f6a src/pyams_content/component/illustration/__init__.py
--- a/src/pyams_content/component/illustration/__init__.py	Wed Mar 28 15:28:01 2018 +0200
+++ b/src/pyams_content/component/illustration/__init__.py	Wed Mar 28 15:46:19 2018 +0200
@@ -177,7 +177,7 @@
 
 
 @adapter_config(name='illustration', context=IIllustrationTarget, provides=IContentChecker)
-def IllustrationTargetContentChecker(context):
+def illustration_target_content_checker(context):
     """Illustration target content checker"""
     illustration = IIllustration(context, None)
     if illustration is not None: