diff --git a/baselines/dom.generated.d.ts b/baselines/dom.generated.d.ts
index 7f716902c..536e12ea7 100644
--- a/baselines/dom.generated.d.ts
+++ b/baselines/dom.generated.d.ts
@@ -2705,7 +2705,7 @@ interface Document extends Node, GlobalEventHandlers, NodeSelector, DocumentEven
     /**
      * Contains information about the current URL.
      */
-    readonly location: Location;
+    location: Location | string;
     msCapsLockWarningOff: boolean;
     msCSSOMElementFloatMetrics: boolean;
     /**
@@ -13112,7 +13112,7 @@ interface Window extends EventTarget, WindowTimers, WindowSessionStorage, Window
     readonly innerWidth: number;
     readonly isSecureContext: boolean;
     readonly length: number;
-    readonly location: Location;
+    location: Location | string;
     readonly locationbar: BarProp;
     readonly menubar: BarProp;
     readonly msContentScript: ExtensionScriptApis;
@@ -14515,7 +14515,7 @@ declare var innerHeight: number;
 declare var innerWidth: number;
 declare var isSecureContext: boolean;
 declare var length: number;
-declare var location: Location;
+declare var location: Location | string;
 declare var locationbar: BarProp;
 declare var menubar: BarProp;
 declare var msContentScript: ExtensionScriptApis;
diff --git a/inputfiles/overridingTypes.json b/inputfiles/overridingTypes.json
index c1236aa4f..dee1cf96f 100644
--- a/inputfiles/overridingTypes.json
+++ b/inputfiles/overridingTypes.json
@@ -32,6 +32,12 @@
         "name": "currentScript",
         "type": "HTMLScriptElement | SVGScriptElement | null"
     },
+    {
+        "kind": "property",
+        "interface": "Document",
+        "name": "location",
+        "type": "Location | string"
+    },
     {
         "kind": "method",
         "interface": "Document",
@@ -986,6 +992,12 @@
          "name": "opener",
          "type": "any"
     },
+    {
+        "kind": "property",
+        "interface": "Window",
+        "name": "location",
+        "type": "Location | string"
+   },
     {
         "kind": "method",
         "interface": "History",