diff --git a/docs/data/data-grid/localization/data.json b/docs/data/data-grid/localization/data.json
index f8ddeba538511..fab29456d103e 100644
--- a/docs/data/data-grid/localization/data.json
+++ b/docs/data/data-grid/localization/data.json
@@ -75,7 +75,7 @@
     "languageTag": "nl-NL",
     "importName": "nlNL",
     "localeName": "Dutch",
-    "missingKeysCount": 4,
+    "missingKeysCount": 0,
     "totalKeysCount": 118,
     "githubLink": "https://github.com/mui/mui-x/blob/master/packages/x-data-grid/src/locales/nlNL.ts"
   },
diff --git a/packages/x-data-grid/src/locales/nlNL.ts b/packages/x-data-grid/src/locales/nlNL.ts
index c1d65e9cc0db6..d60dd87015c17 100644
--- a/packages/x-data-grid/src/locales/nlNL.ts
+++ b/packages/x-data-grid/src/locales/nlNL.ts
@@ -39,10 +39,10 @@ const nlNLGrid: Partial<GridLocaleText> = {
   toolbarExportExcel: 'Downloaden als Excel-bestand',
 
   // Columns management text
-  // columnsManagementSearchTitle: 'Search',
-  // columnsManagementNoColumns: 'No columns',
-  // columnsManagementShowHideAllText: 'Show/Hide All',
-  // columnsManagementReset: 'Reset',
+  columnsManagementSearchTitle: 'Zoeken',
+  columnsManagementNoColumns: 'Geen kolommen',
+  columnsManagementShowHideAllText: 'Toon/Verberg Alle',
+  columnsManagementReset: 'Reset',
 
   // Filter panel text
   filterPanelAddFilter: 'Filter toevoegen',