diff --git a/src/Owner.py b/src/Owner.py
index fc4ab461b..30dd41ad4 100644
--- a/src/Owner.py
+++ b/src/Owner.py
@@ -322,7 +322,7 @@ class Owner(privmsgs.CapabilityCheckingPrivmsg):
                             # This is just an error message.
                             log.warning(str(e))
                         except ImportError, e:
-                            log.warning('Failed to load %s: %s', name, e)
+                            log.warning('Failed to load %s: %s.', name, e)
                             if name in self._srcPlugins:
                                 self.log.exception('Error loading %s:', name)
                                 self.log.error('Error loading src/ plugin %s.  '