diff --git a/src/ol/extent.js b/src/ol/extent.js
index 9858190746..cc74b803fb 100644
--- a/src/ol/extent.js
+++ b/src/ol/extent.js
@@ -400,26 +400,25 @@ export function extendXY(extent, x, y) {
  * callback returns a truthy value the function returns that value
  * immediately. Otherwise the function returns `false`.
  * @param {Extent} extent Extent.
- * @param {function(this:T, import("./coordinate.js").Coordinate): S} callback Callback.
- * @param {T=} opt_this Value to use as `this` when executing `callback`.
+ * @param {function(import("./coordinate.js").Coordinate): S} callback Callback.
  * @return {S|boolean} Value.
- * @template S, T
+ * @template S
  */
-export function forEachCorner(extent, callback, opt_this) {
+export function forEachCorner(extent, callback) {
   let val;
-  val = callback.call(opt_this, getBottomLeft(extent));
+  val = callback(getBottomLeft(extent));
   if (val) {
     return val;
   }
-  val = callback.call(opt_this, getBottomRight(extent));
+  val = callback(getBottomRight(extent));
   if (val) {
     return val;
   }
-  val = callback.call(opt_this, getTopRight(extent));
+  val = callback(getTopRight(extent));
   if (val) {
     return val;
   }
-  val = callback.call(opt_this, getTopLeft(extent));
+  val = callback(getTopLeft(extent));
   if (val) {
     return val;
   }
diff --git a/src/ol/geom/Circle.js b/src/ol/geom/Circle.js
index 5b38988a77..7ee4ffab44 100644
--- a/src/ol/geom/Circle.js
+++ b/src/ol/geom/Circle.js
@@ -143,7 +143,7 @@ class Circle extends SimpleGeometry {
         return true;
       }
 
-      return forEachCorner(extent, this.intersectsCoordinate, this);
+      return forEachCorner(extent, this.intersectsCoordinate.bind(this));
     }
     return false;
 
diff --git a/test/spec/ol/extent.test.js b/test/spec/ol/extent.test.js
index e0984eb4b9..eb59120a2e 100644
--- a/test/spec/ol/extent.test.js
+++ b/test/spec/ol/extent.test.js
@@ -239,13 +239,6 @@ describe('ol.extent', function() {
       }
     );
 
-    it('calls the callback with given scope', function() {
-      const extent = [1, 2, 3, 4];
-      const scope = {humpty: 'dumpty'};
-      _ol_extent_.forEachCorner(extent, callbackTrue, scope);
-      expect(callbackTrue.calledOn(scope)).to.be(true);
-    });
-
   });
 
   describe('getArea', function() {