diff --git a/python-gast.changes b/python-gast.changes
index 21127c6..7626b07 100644
--- a/python-gast.changes
+++ b/python-gast.changes
@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Sun Jun 30 20:51:12 UTC 2024 - Dirk Müller <dmueller@suse.com>
+
+- add comment on interdependency with pythran
+
 -------------------------------------------------------------------
 Wed Jan  3 10:02:57 UTC 2024 - Dirk Müller <dmueller@suse.com>
 
diff --git a/python-gast.spec b/python-gast.spec
index e946d4a..2fd7111 100644
--- a/python-gast.spec
+++ b/python-gast.spec
@@ -19,6 +19,7 @@
 %{?sle15_python_module_pythons}
 %define srcname gast
 Name:           python-gast
+# only update when python-pythran is compatible
 Version:        0.5.4
 Release:        0
 Summary:        Python AST that abstracts the underlying Python version