diff --git a/plugins/Sidebar/SidebarPlugin.py b/plugins/Sidebar/SidebarPlugin.py
index 49fc5cfc..99339fd0 100644
--- a/plugins/Sidebar/SidebarPlugin.py
+++ b/plugins/Sidebar/SidebarPlugin.py
@@ -502,7 +502,7 @@ class UiWebsocketPlugin(object):
                 self.cmd("notification", ["geolite-done", _["GeoLite2 City database downloaded!"], 5000])
                 time.sleep(2)  # Wait for notify animation
                 return True
-            except Exception, err:
+            except Exception as err:
                 self.log.error("Error downloading %s: %s" % (db_url, err))
                 pass
         self.cmd("notification", [