diff --git a/src/ol/PluggableMap.js b/src/ol/PluggableMap.js
index e9347d996e..f043619fa6 100644
--- a/src/ol/PluggableMap.js
+++ b/src/ol/PluggableMap.js
@@ -61,7 +61,7 @@ import {create as createTransform, apply as applyTransform} from './transform.js
 
 /**
  * @typedef {Object} AtPixelOptions
- * @property {((function(module:ol/layer/Layer): boolean)|undefined)} layerFilter Layer filter
+ * @property {function(module:ol/layer/Layer): boolean|undefined} layerFilter Layer filter
  * function. The filter function will receive one argument, the
  * {@link module:ol/layer/Layer layer-candidate} and it should return a boolean value.
  * Only layers which are visible and for which this function returns `true`
diff --git a/src/ol/format/Feature.js b/src/ol/format/Feature.js
index f5b49cdc9f..3738d99ca1 100644
--- a/src/ol/format/Feature.js
+++ b/src/ol/format/Feature.js
@@ -200,7 +200,7 @@ export default FeatureFormat;
 /**
  * @param {module:ol/geom/Geometry|module:ol/extent~Extent} geometry Geometry.
  * @param {boolean} write Set to true for writing, false for reading.
- * @param {(module:ol/format/Feature~WriteOptions|module:ol/format/Feature~ReadOptions)=} opt_options
+ * @param {module:ol/format/Feature~WriteOptions|module:ol/format/Feature~ReadOptions=} opt_options
  *     Options.
  * @return {module:ol/geom/Geometry|module:ol/extent~Extent} Transformed geometry.
  */
diff --git a/src/ol/interaction/Pointer.js b/src/ol/interaction/Pointer.js
index a488f80727..3f5f6bc201 100644
--- a/src/ol/interaction/Pointer.js
+++ b/src/ol/interaction/Pointer.js
@@ -40,22 +40,22 @@ const handleMoveEvent = UNDEFINED;
 
 /**
  * @typedef {Object} Options
- * @property {(function(module:ol/MapBrowserPointerEvent):boolean)} [handleDownEvent]
+ * @property {function(module:ol/MapBrowserPointerEvent):boolean} [handleDownEvent]
  * Function handling "down" events. If the function returns `true` then a drag
  * sequence is started.
- * @property {(function(module:ol/MapBrowserPointerEvent))} [handleDragEvent]
+ * @property {function(module:ol/MapBrowserPointerEvent)} [handleDragEvent]
  * Function handling "drag" events. This function is called on "move" events
  * during a drag sequence.
- * @property {(function(module:ol/MapBrowserEvent):boolean)} [handleEvent]
+ * @property {function(module:ol/MapBrowserEvent):boolean} [handleEvent]
  * Method called by the map to notify the interaction that a browser event was
  * dispatched to the map. The function may return `false` to prevent the
  * propagation of the event to other interactions in the map's interactions
  * chain.
- * @property {(function(module:ol/MapBrowserPointerEvent))} [handleMoveEvent]
+ * @property {function(module:ol/MapBrowserPointerEvent)} [handleMoveEvent]
  * Function handling "move" events. This function is called on "move" events,
  * also during a drag sequence (so during a drag sequence both the
  * `handleDragEvent` function and this function are called).
- * @property {(function(module:ol/MapBrowserPointerEvent):boolean)} [handleUpEvent]
+ * @property {function(module:ol/MapBrowserPointerEvent):boolean} [handleUpEvent]
  *  Function handling "up" events. If the function returns `false` then the
  * current drag sequence is stopped.
  * @property {function(boolean):boolean} stopDown
diff --git a/src/ol/layer/Group.js b/src/ol/layer/Group.js
index 2a172273c5..e50f398eba 100644
--- a/src/ol/layer/Group.js
+++ b/src/ol/layer/Group.js
@@ -27,7 +27,7 @@ import SourceState from '../source/State.js';
  * visible.
  * @property {number} [maxResolution] The maximum resolution (exclusive) below which this layer will
  * be visible.
- * @property {(Array.<module:ol/layer/Base>|module:ol/Collection.<module:ol/layer/Base>)} [layers] Child layers.
+ * @property {Array.<module:ol/layer/Base>|module:ol/Collection.<module:ol/layer/Base>} [layers] Child layers.
  */
 
 
diff --git a/src/ol/layer/VectorTile.js b/src/ol/layer/VectorTile.js
index 3e63f51dab..f393f7da44 100644
--- a/src/ol/layer/VectorTile.js
+++ b/src/ol/layer/VectorTile.js
@@ -80,7 +80,7 @@ export const RenderType = {
  * means no preloading.
  * @property {module:ol/render~OrderFunction} [renderOrder] Render order. Function to be used when sorting
  * features before rendering. By default features are drawn in the order that they are created.
- * @property {(module:ol/style/Style|Array.<module:ol/style/Style>|module:ol/style/Style~StyleFunction)} [style] Layer style. See
+ * @property {module:ol/style/Style|Array.<module:ol/style/Style>|module:ol/style/Style~StyleFunction} [style] Layer style. See
  * {@link module:ol/style} for default style which will be used if this is not defined.
  * @property {boolean} [useInterimTilesOnError=true] Use interim tiles on error.
  */
diff --git a/src/ol/renderer/canvas/VectorLayer.js b/src/ol/renderer/canvas/VectorLayer.js
index 2e983182cd..b5b60304eb 100644
--- a/src/ol/renderer/canvas/VectorLayer.js
+++ b/src/ol/renderer/canvas/VectorLayer.js
@@ -384,7 +384,7 @@ class CanvasVectorLayerRenderer extends CanvasLayerRenderer {
    * @param {module:ol/Feature} feature Feature.
    * @param {number} resolution Resolution.
    * @param {number} pixelRatio Pixel ratio.
-   * @param {(module:ol/style/Style|Array.<module:ol/style/Style>)} styles The style or array of styles.
+   * @param {module:ol/style/Style|Array.<module:ol/style/Style>} styles The style or array of styles.
    * @param {module:ol/render/canvas/ReplayGroup} replayGroup Replay group.
    * @return {boolean} `true` if an image is loading.
    */
diff --git a/src/ol/renderer/canvas/VectorTileLayer.js b/src/ol/renderer/canvas/VectorTileLayer.js
index 44918800d5..54ab69d5ac 100644
--- a/src/ol/renderer/canvas/VectorTileLayer.js
+++ b/src/ol/renderer/canvas/VectorTileLayer.js
@@ -410,7 +410,7 @@ class CanvasVectorTileLayerRenderer extends CanvasTileLayerRenderer {
   /**
    * @param {module:ol/Feature|module:ol/render/Feature} feature Feature.
    * @param {number} squaredTolerance Squared tolerance.
-   * @param {(module:ol/style/Style|Array.<module:ol/style/Style>)} styles The style or array of styles.
+   * @param {module:ol/style/Style|Array.<module:ol/style/Style>} styles The style or array of styles.
    * @param {module:ol/render/canvas/ReplayGroup} replayGroup Replay group.
    * @return {boolean} `true` if an image is loading.
    */
diff --git a/src/ol/renderer/webgl/VectorLayer.js b/src/ol/renderer/webgl/VectorLayer.js
index cbea27b014..5b58cb4164 100644
--- a/src/ol/renderer/webgl/VectorLayer.js
+++ b/src/ol/renderer/webgl/VectorLayer.js
@@ -276,7 +276,7 @@ class WebGLVectorLayerRenderer extends WebGLLayerRenderer {
    * @param {module:ol/Feature} feature Feature.
    * @param {number} resolution Resolution.
    * @param {number} pixelRatio Pixel ratio.
-   * @param {(module:ol/style/Style|Array.<module:ol/style/Style>)} styles The style or array of
+   * @param {module:ol/style/Style|Array.<module:ol/style/Style>} styles The style or array of
    *     styles.
    * @param {module:ol/render/webgl/ReplayGroup} replayGroup Replay group.
    * @return {boolean} `true` if an image is loading.