diff --git a/scripts/x-data-grid-premium.exports.json b/scripts/x-data-grid-premium.exports.json
index 21a971f1f10af..2111ef3f04884 100644
--- a/scripts/x-data-grid-premium.exports.json
+++ b/scripts/x-data-grid-premium.exports.json
@@ -329,7 +329,7 @@
   { "name": "GridFilterListIcon", "kind": "Variable" },
   { "name": "GridFilterModel", "kind": "Interface" },
   { "name": "gridFilterModelSelector", "kind": "Variable" },
-  { "name": "GridFilterOperator", "kind": "TypeAlias" },
+  { "name": "GridFilterOperator", "kind": "Interface" },
   { "name": "GridFilterPanel", "kind": "Variable" },
   { "name": "GridFilterState", "kind": "Interface" },
   { "name": "GridFocusApi", "kind": "Interface" },
diff --git a/scripts/x-data-grid-pro.exports.json b/scripts/x-data-grid-pro.exports.json
index b672c3ab2bfa1..320d9c134f2b8 100644
--- a/scripts/x-data-grid-pro.exports.json
+++ b/scripts/x-data-grid-pro.exports.json
@@ -298,7 +298,7 @@
   { "name": "GridFilterListIcon", "kind": "Variable" },
   { "name": "GridFilterModel", "kind": "Interface" },
   { "name": "gridFilterModelSelector", "kind": "Variable" },
-  { "name": "GridFilterOperator", "kind": "TypeAlias" },
+  { "name": "GridFilterOperator", "kind": "Interface" },
   { "name": "GridFilterPanel", "kind": "Variable" },
   { "name": "GridFilterState", "kind": "Interface" },
   { "name": "GridFocusApi", "kind": "Interface" },
diff --git a/scripts/x-data-grid.exports.json b/scripts/x-data-grid.exports.json
index 9903e34415768..53be35121489b 100644
--- a/scripts/x-data-grid.exports.json
+++ b/scripts/x-data-grid.exports.json
@@ -273,7 +273,7 @@
   { "name": "GridFilterListIcon", "kind": "Variable" },
   { "name": "GridFilterModel", "kind": "Interface" },
   { "name": "gridFilterModelSelector", "kind": "Variable" },
-  { "name": "GridFilterOperator", "kind": "TypeAlias" },
+  { "name": "GridFilterOperator", "kind": "Interface" },
   { "name": "GridFilterPanel", "kind": "Variable" },
   { "name": "GridFilterState", "kind": "Interface" },
   { "name": "GridFocusApi", "kind": "Interface" },