diff --git a/.flake8 b/.flake8
index 06fbf1f4..b8fca05d 100644
--- a/.flake8
+++ b/.flake8
@@ -1,4 +1,4 @@
 [flake8]
 exclude = abichecker
 max-line-length = 100
-ignore = E501,F401,E128,E251,E201,E202,E302,E305,F841,E261,E712,E126,E711,E125,E123,E101,E124,E127,E701,E714,W504,E129,E741,E722,E731
+ignore = E501,F401,E128,E251,E201,E202,E302,E305,F841,E261,E712,E126,E711,E125,E123,E101,E124,E127,E701,E714,W504,E129,E741,E722
diff --git a/osclib/util.py b/osclib/util.py
index e2bfea34..ad317e48 100644
--- a/osclib/util.py
+++ b/osclib/util.py
@@ -28,13 +28,19 @@ def project_list_family(apiurl, project, include_update=False):
         return [project + project_suffix]
 
     count_original = project.count(':')
+
+    def filter_sle_updates(p):
+        return p.count(':') == count_original and (p.endswith(':GA') or (include_update and p.endswith(':Update')))
+
+    def filter_opensuse_updates(p):
+        return p.count(':') == count_original or (include_update and p.count(':') == count_original + 1 and p.endswith(':Update'))
+
     if project.startswith('SUSE:SLE'):
         project = ':'.join(project.split(':')[:2])
-        family_filter = lambda p: p.count(':') == count_original and (
-            p.endswith(':GA') or (include_update and p.endswith(':Update')))
+
+        family_filter = filter_sle_updates
     else:
-        family_filter = lambda p: p.count(':') == count_original or (
-            include_update and p.count(':') == count_original + 1 and p.endswith(':Update'))
+        family_filter = filter_opensuse_updates
 
     prefix = ':'.join(project.split(':')[:-1])
     projects = project_list_prefix(apiurl, prefix)