diff --git a/scripts/dev/check_coverage.py b/scripts/dev/check_coverage.py
index d2b158bd7..9dd6dc137 100644
--- a/scripts/dev/check_coverage.py
+++ b/scripts/dev/check_coverage.py
@@ -40,6 +40,7 @@ PERFECT_FILES = [
     'qutebrowser/browser/rfc6266.py',
     'qutebrowser/browser/webelem.py',
     'qutebrowser/browser/network/schemehandler.py',
+    'qutebrowser/browser/network/filescheme.py',
 
     'qutebrowser/misc/readline.py',
     'qutebrowser/misc/split.py',