diff --git a/packages/grafana-data/src/valueFormats/categories.ts b/packages/grafana-data/src/valueFormats/categories.ts
index 4c9075d3a61..2e07c198a41 100644
--- a/packages/grafana-data/src/valueFormats/categories.ts
+++ b/packages/grafana-data/src/valueFormats/categories.ts
@@ -259,7 +259,7 @@ export const getCategories = (): ValueFormatCategory[] => [
     ],
   },
   {
-    name: 'length',
+    name: 'Length',
     formats: [
       { name: 'millimeter (mm)', id: 'lengthmm', fn: decimalSIPrefix('m', -1) },
       { name: 'feet (ft)', id: 'lengthft', fn: toFixedUnit('ft') },