diff --git a/.pylintrc b/.pylintrc
index 4431a80..5e11618 100644
--- a/.pylintrc
+++ b/.pylintrc
@@ -5,7 +5,6 @@ disable=fixme,
         arguments-differ,
         arguments-renamed,
         attribute-defined-outside-init,
-        consider-using-dict-items,
         consider-using-generator,
         consider-using-get,
         consider-using-set-comprehension,
diff --git a/src/wuttaweb/grids/base.py b/src/wuttaweb/grids/base.py
index 5b54511..d280f91 100644
--- a/src/wuttaweb/grids/base.py
+++ b/src/wuttaweb/grids/base.py
@@ -2389,9 +2389,9 @@ class Grid:  # pylint: disable=too-many-instance-attributes,too-many-public-meth
             record = make_json_safe(record, warn=False)
 
             # customize value rendering where applicable
-            for key in self.renderers:
+            for key, renderer in self.renderers.items():
                 value = record.get(key, None)
-                record[key] = self.renderers[key](original_record, key, value)
+                record[key] = renderer(original_record, key, value)
 
             # add action urls to each record
             for action in self.actions: