diff --git a/python-textX.changes b/python-textX.changes
index 25800d6..d0a28dc 100644
--- a/python-textX.changes
+++ b/python-textX.changes
@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Sun Jul  4 09:56:22 UTC 2021 - Sebastian Wagner <sebix+novell.com@sebix.at>
+
+- Fix package builds for Leap 15.2 and 15.3, requires python-xml
+
 -------------------------------------------------------------------
 Sun Nov  1 17:56:21 UTC 2020 - Sebastian Wagner <sebix+novell.com@sebix.at>
 
diff --git a/python-textX.spec b/python-textX.spec
index f200c4e..97600a2 100644
--- a/python-textX.spec
+++ b/python-textX.spec
@@ -1,7 +1,7 @@
 #
 # spec file for package python-textX
 #
-# Copyright (c) 2020 SUSE LLC
+# Copyright (c) 2021 SUSE LLC
 #
 # All modifications and additions to the file contributed by third parties
 # remain the property of their copyright owners, unless otherwise agreed
@@ -29,11 +29,17 @@ BuildRequires:  %{python_module setuptools}
 BuildRequires:  %{python_module wheel}
 BuildRequires:  fdupes
 BuildRequires:  python-rpm-macros
+%if 0%{?sle_version} == 150200 || 0%{?sle_version} == 150300
+BuildRequires:  python2-xml
+%endif
 Requires:       python-Arpeggio >= 1.9.0
 Requires:       python-click >= 7.0
 Requires:       python-setuptools
+%if "%{python_flavor}" == "python2"
+Requires:       python2-xml
+%endif
 Requires(post): update-alternatives
-Requires(postun): update-alternatives
+Requires(postun):update-alternatives
 Obsoletes:      %{name}-doc
 BuildArch:      noarch
 # SECTION tests