diff --git a/python-rpm-macros.changes b/python-rpm-macros.changes
index 673bca9..732704c 100644
--- a/python-rpm-macros.changes
+++ b/python-rpm-macros.changes
@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Wed Jun  3 12:01:30 UTC 2020 - Matej Cepl <mcepl@suse.com>
+
+- For Factory change %system_python to python3.
+
 -------------------------------------------------------------------
 Wed Jun 03 08:16:36 UTC 2020 - mcepl@cepl.eu
 
diff --git a/python-rpm-macros.spec b/python-rpm-macros.spec
index 70a268a..d90c177 100644
--- a/python-rpm-macros.spec
+++ b/python-rpm-macros.spec
@@ -52,6 +52,9 @@ dependencies automatically.
 %if 0%{?suse_version} < 1330
 mv macros-default-pythons macros/035-default-pythons
 %endif
+%if 0%{?suse_version} >= 1550
+sed -i -e '/^%system_python/s/python2/python3/' macros/010-common-defs
+%endif
 
 %build
 ./compile-macros.sh