diff --git a/config/qutebrowser/config.py b/config/qutebrowser/config.py
index 41271569..e7b78178 100644
--- a/config/qutebrowser/config.py
+++ b/config/qutebrowser/config.py
@@ -171,5 +171,5 @@ config.set('content.blocking.adblock.lists', [
 ])
 
 # fonts
-config.set('fonts.default_Family', 'JetBrainsMono')
-config.set('fonts.default_Size', '9pt')
+config.set('fonts.default_family', 'JetBrainsMono')
+config.set('fonts.default_size', '9pt')