diff --git a/pytato/array.py b/pytato/array.py
index 046955f3181f0049670661ff3e359fdc37d79b46..42041060ff83432a4867c81172b529326741005f 100644
--- a/pytato/array.py
+++ b/pytato/array.py
@@ -334,9 +334,9 @@ class Array:
 
     .. attribute:: namespace
 
-       A (mutable) instance of :class:`Namespace` containing the
-       names used in the computation. All arrays in a
-       computation share the same namespace.
+        A (mutable) instance of :class:`Namespace` containing the
+        names used in the computation. All arrays in a
+        computation share the same namespace.
 
     .. attribute:: shape