diff --git a/CHANGELOGS.rst b/CHANGELOGS.rst
index 0bfb3f2..97646d8 100644
--- a/CHANGELOGS.rst
+++ b/CHANGELOGS.rst
@@ -1,6 +1,11 @@
 Change Logs
 ===========
 
+0.3.0
++++++
+
+* :pr:`27`: fix missing __text_signature__ in docassert
+
 0.2.0
 +++++
 
diff --git a/_doc/index.rst b/_doc/index.rst
index 8ee2eb9..0162425 100644
--- a/_doc/index.rst
+++ b/_doc/index.rst
@@ -54,4 +54,6 @@ Sources available on
 Older versions
 ++++++++++++++
 
+* `0.3.0 <../v0.3.0/index.html>`_
+* `0.2.0 <../v0.2.0/index.html>`_
 * `0.1.0 <../v0.1.0/index.html>`_
diff --git a/sphinx_runpython/docassert/sphinx_docassert_extension.py b/sphinx_runpython/docassert/sphinx_docassert_extension.py
index aa99a6d..c5265b6 100644
--- a/sphinx_runpython/docassert/sphinx_docassert_extension.py
+++ b/sphinx_runpython/docassert/sphinx_docassert_extension.py
@@ -131,7 +131,10 @@ def check_item(fieldarg, content, logger):
                     obj = import_any_object(idocname)
                 else:
                     obj = import_object(idocname, kind=kind)
-                tsig = getattr(obj[0], "__text_signature__")
+                try:
+                    tsig = getattr(obj[0], "__text_signature__")
+                except AttributeError:
+                    tsig = "?"
                 if tsig != "($self, /, *args, **kwargs)":
                     logger.warning(
                         "[docassert] %r has no parameter %r (in %r) [sig=%r]%s.",