diff --git a/messaging/copr_messaging/private/hierarchy.py b/messaging/copr_messaging/private/hierarchy.py
index ca3fe56ce..7aab72ecc 100644
--- a/messaging/copr_messaging/private/hierarchy.py
+++ b/messaging/copr_messaging/private/hierarchy.py
@@ -28,7 +28,7 @@ def __init__(self, *args, **kwargs):
                 body = body['msg']
             kwargs['body'] = body
 
-        super(_CoprMessage, self).__init__(*args, **kwargs)
+        super().__init__(*args, **kwargs)
 
     """
     Base class that all Copr messages should inherit from.
@@ -54,7 +54,7 @@ def app_name(self):
 class _CoprProjectMessage(_CoprMessage):
     def _str_prefix(self):
         return '{0} in project "{1}"'.format(
-            super(_CoprProjectMessage, self)._str_prefix(),
+            super()._str_prefix(),
             self.project_full_name,
         )
 
@@ -85,7 +85,7 @@ def project_full_name(self):
 class _BuildMessage(_CoprProjectMessage):
     def _str_prefix(self):
         return '{0}: build {1}'.format(
-            super(_BuildMessage, self)._str_prefix(),
+            super()._str_prefix(),
             self.build_id,
         )
 
diff --git a/messaging/copr_messaging/schema.py b/messaging/copr_messaging/schema.py
index ab8b18023..5a0ebfe99 100644
--- a/messaging/copr_messaging/schema.py
+++ b/messaging/copr_messaging/schema.py
@@ -42,7 +42,7 @@ def status(self):
     def summary(self):
         """A one-line, human-readable representation of this message."""
         return '{0}: chroot "{1}" ended as "{2}".'.format(
-            super(BuildChrootEnded, self)._str_prefix(),
+            super()._str_prefix(),
             self.chroot,
             self.status,
         )
@@ -65,7 +65,7 @@ class BuildChrootStarted(_BuildChrootMessage):
     def summary(self):
         """A one-line, human-readable representation of this message."""
         return '{0}: chroot "{1}" started.'.format(
-            super(BuildChrootStarted, self)._str_prefix(),
+            super()._str_prefix(),
             self.chroot,
         )