diff --git a/qutebrowser/completion/models/sortfilter.py b/qutebrowser/completion/models/sortfilter.py
index 7b2d9bf6e..f3eb6288a 100644
--- a/qutebrowser/completion/models/sortfilter.py
+++ b/qutebrowser/completion/models/sortfilter.py
@@ -71,8 +71,8 @@ class CompletionFilterModel(QSortFilterProxyModel):
         """
         with debug.log_time(log.completion, 'Setting filter pattern'):
             self.pattern = val
-            self.patternre = re.compile(re.escape(val.casefold())
-                    .replace(r'\ ', r'.*'))
+            self.patternre = re.compile(re.escape(
+                             val.casefold()).replace(r'\ ', r'.*'))
             self.invalidateFilter()
             sortcol = 0
             try: