diff --git a/docs/api/expressions.rst b/docs/api/expressions.rst
index 81bee1a3f..4ea9d467a 100644
--- a/docs/api/expressions.rst
+++ b/docs/api/expressions.rst
@@ -3,5 +3,4 @@ Expressions  (:mod:`cpmpy.expressions`)
 
 .. automodule:: cpmpy.expressions
     :members:
-    :undoc-members:
     :inherited-members: