diff --git a/python-pyphen.spec b/python-pyphen.spec
index dee2f19..d1bf99c 100644
--- a/python-pyphen.spec
+++ b/python-pyphen.spec
@@ -1,7 +1,7 @@
 %define pkgname %(echo %name | cut -d- -f2- | tr - _)
 Name:          python-pyphen
 Version:       0.13.2
-Release:       1mamba
+Release:       2mamba
 Summary:       Pure Python module to hyphenate text
 Group:         System/Libraries
 Vendor:        openmamba
@@ -18,6 +18,9 @@ BuildRequires: libpython3-devel
 %{summary}.
 
 %if 0%{?with_pyver}
+%define py_requires_append \
+Provides:      python-Pyphen%{?pyappend:-%pyappend} \
+Obsoletes:     python-Pyphen%{?pyappend:-%pyappend}
 %pyver_package
 %endif
 
@@ -47,5 +50,8 @@ CFLAGS="%{optflags}" %{__python} -m build --no-isolation --wheel
 %doc LICENSE
 
 %changelog
+* Tue Jan 31 2023 Silvan Calarco <silvan.calarco@mambasoft.it> 0.13.2-2mamba
+- python-pyphen-py*: obsolete python-Pyphen-py*
+
 * Thu Jan 26 2023 Silvan Calarco <silvan.calarco@mambasoft.it> 0.13.2-1mamba
 - package created using the webbuild interface