Index: indico/MaKaC/plugins/base.py
===================================================================
--- indico/MaKaC/plugins/base.py	(revision 9264b3ae1160d850b323936092735de4de37f43e)
+++ indico/MaKaC/plugins/base.py	(revision 6de2f81c68da75fca86664216456f9e641882d72)
@@ -838,5 +838,5 @@
             if type(obj) == types.ModuleType and \
                    obj.__name__.startswith(module.__name__) and \
-                   obj.__name__.split('.')[-1] != 'test':
+                   obj.__name__.split('.')[-1] != 'tests':
                     accum += [obj]
                     accum += self._getAllSubmodules(obj)