diff --git a/bob/pad/base/evaluation/__init__.py b/bob/pad/base/evaluation/__init__.py
index e69de29bb2d1d6434b8b29ae775ad8c2e48c5391..be2c91db240bbd32163443621c27a7cf9d9c4beb 100644
--- a/bob/pad/base/evaluation/__init__.py
+++ b/bob/pad/base/evaluation/__init__.py
@@ -0,0 +1,7 @@
+from .PadIsoMetrics import PadIsoMetrics
+
+# to fix sphinx warnings of not able to find classes, when path is shortened
+PadIsoMetrics.__module__ = "bob.pad.base.evaluation"
+# gets sphinx autodoc done right - don't remove it
+__all__ = [_ for _ in dir() if not _.startswith('_')]
+