diff --git a/_config/filters.js b/_config/filters.js
index b1b3071..eec48d3 100644
--- a/_config/filters.js
+++ b/_config/filters.js
@@ -129,6 +129,7 @@ module.exports = function (eleventyConfig, { TIME_ZONE, defaultLanguage }) {
         return fallback2;
     });
 
-    // turn on disabled nunjucks filter
-    eleventyConfig.addNunjucksFilter("values", obj => Object.values(obj));
+    // turn on disabled nunjucks filters
+    eleventyConfig.addFilter("keys", obj => Object.keys(obj));
+    eleventyConfig.addFilter("values", obj => Object.values(obj));
 };