--- a/src/pyams_content_es/component/theme.py	Wed Mar 28 15:28:40 2018 +0200
+++ b/src/pyams_content_es/component/theme.py	Wed Mar 28 15:47:15 2018 +0200
@@ -27,7 +27,7 @@
 
 
 @adapter_config(name='themes', context=IThemesTarget, provides=IDocumentIndexInfo)
-def ThemesTargetIndexInfo(content):
+def themes_target_index_info(content):
     """Themes target index info"""
     terms = []
     parents = []