diff --git a/qutebrowser/config/configtypes.py b/qutebrowser/config/configtypes.py
index c9b177d3e..bc5db6d94 100644
--- a/qutebrowser/config/configtypes.py
+++ b/qutebrowser/config/configtypes.py
@@ -524,17 +524,17 @@ class ListOrValue(BaseType):
         else:
             return self.valtype.to_str(value)
 
-    def to_doc(self, value):
+    def to_doc(self, value, indent=0):
         if value is None:
             return 'empty'
 
         if isinstance(value, list):
             if len(value) == 1:
-                return self.valtype.to_doc(value[0])
+                return self.valtype.to_doc(value[0], indent)
             else:
-                return self.listtype.to_doc(value)
+                return self.listtype.to_doc(value, indent)
         else:
-            return self.valtype.to_doc(value)
+            return self.valtype.to_doc(value, indent)
 
 
 class FlagList(List):