diff --git a/product-composer.changes b/product-composer.changes
index 2b58d03..8b2f098 100644
--- a/product-composer.changes
+++ b/product-composer.changes
@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Sat May 17 21:53:47 UTC 2025 - Eugenio Paolantonio <me@medesimo.eu>
+
+- Add runtime requirement on python-schema
+
 -------------------------------------------------------------------
 Fri May 16 13:28:58 UTC 2025 - Adrian Schröter <adrian@suse.de>
 
diff --git a/product-composer.spec b/product-composer.spec
index 6999dea..9349afe 100644
--- a/product-composer.spec
+++ b/product-composer.spec
@@ -40,6 +40,7 @@ BuildRequires:  %{used_python}-wheel
 Requires:       %{used_python}-PyYAML
 Requires:       %{used_python}-pydantic
 Requires:       %{used_python}-rpm
+Requires:       %{used_python}-schema
 Requires:       %{used_python}-zstandard
 # build for signdummy
 Requires:       build