diff --git a/docs/data/data-grid/localization/data.json b/docs/data/data-grid/localization/data.json
index d34a23693faa8..54f9407ba5ab5 100644
--- a/docs/data/data-grid/localization/data.json
+++ b/docs/data/data-grid/localization/data.json
@@ -243,7 +243,7 @@
     "languageTag": "sv-SE",
     "importName": "svSE",
     "localeName": "Swedish",
-    "missingKeysCount": 5,
+    "missingKeysCount": 0,
     "totalKeysCount": 122,
     "githubLink": "/~https://github.com/mui/mui-x/blob/master/packages/x-data-grid/src/locales/svSE.ts"
   },
diff --git a/packages/x-data-grid/src/locales/svSE.ts b/packages/x-data-grid/src/locales/svSE.ts
index 516d93b53f019..20c42538304bd 100644
--- a/packages/x-data-grid/src/locales/svSE.ts
+++ b/packages/x-data-grid/src/locales/svSE.ts
@@ -42,7 +42,7 @@ const svSEGrid: Partial<GridLocaleText> = {
   columnsManagementSearchTitle: 'Sök',
   columnsManagementNoColumns: 'Inga kolumner',
   columnsManagementShowHideAllText: 'Visa/Dölj alla',
-  // columnsManagementReset: 'Reset',
+  columnsManagementReset: 'Återställ',
 
   // Filter panel text
   filterPanelAddFilter: 'Lägg till filter',
@@ -58,9 +58,9 @@ const svSEGrid: Partial<GridLocaleText> = {
 
   // Filter operators text
   filterOperatorContains: 'innehåller',
-  // filterOperatorDoesNotContain: 'does not contain',
+  filterOperatorDoesNotContain: 'innehåller inte',
   filterOperatorEquals: 'lika med',
-  // filterOperatorDoesNotEqual: 'does not equal',
+  filterOperatorDoesNotEqual: 'inte lika med',
   filterOperatorStartsWith: 'börjar med',
   filterOperatorEndsWith: 'slutar med',
   filterOperatorIs: 'är',
@@ -81,9 +81,9 @@ const svSEGrid: Partial<GridLocaleText> = {
 
   // Header filter operators text
   headerFilterOperatorContains: 'Innehåller',
-  // headerFilterOperatorDoesNotContain: 'Does not contain',
+  headerFilterOperatorDoesNotContain: 'Innehåller inte',
   headerFilterOperatorEquals: 'Lika med',
-  // headerFilterOperatorDoesNotEqual: 'Does not equal',
+  headerFilterOperatorDoesNotEqual: 'Inte lika med',
   headerFilterOperatorStartsWith: 'Börjar med',
   headerFilterOperatorEndsWith: 'Slutar med',
   headerFilterOperatorIs: 'Är',