diff --git a/src/ol/renderer/canvas/TileLayer.js b/src/ol/renderer/canvas/TileLayer.js
index 514710cf41..3ba7c3d0b7 100644
--- a/src/ol/renderer/canvas/TileLayer.js
+++ b/src/ol/renderer/canvas/TileLayer.js
@@ -27,10 +27,12 @@ import {toString as toTransformString} from '../../transform.js';
  * @classdesc
  * Canvas renderer for tile layers.
  * @api
+ * @template {import("../../layer/Tile.js").default<import("../../source/Tile.js").default>|import("../../layer/VectorTile.js").default} [LayerType=import("../../layer/Tile.js").default<import("../../source/Tile.js").default>|import("../../layer/VectorTile.js").default]
+ * @extends {CanvasLayerRenderer<LayerType>}
  */
 class CanvasTileLayerRenderer extends CanvasLayerRenderer {
   /**
-   * @param {import("../../layer/Tile.js").default|import("../../layer/VectorTile.js").default} tileLayer Tile layer.
+   * @param {LayerType} tileLayer Tile layer.
    */
   constructor(tileLayer) {
     super(tileLayer);
@@ -648,10 +650,4 @@ class CanvasTileLayerRenderer extends CanvasLayerRenderer {
   }
 }
 
-/**
- * @function
- * @return {import("../../layer/Tile.js").default|import("../../layer/VectorTile.js").default}
- */
-CanvasTileLayerRenderer.prototype.getLayer;
-
 export default CanvasTileLayerRenderer;
diff --git a/src/ol/renderer/canvas/VectorTileLayer.js b/src/ol/renderer/canvas/VectorTileLayer.js
index d4a86cb747..dd22263ca1 100644
--- a/src/ol/renderer/canvas/VectorTileLayer.js
+++ b/src/ol/renderer/canvas/VectorTileLayer.js
@@ -73,6 +73,7 @@ const VECTOR_REPLAYS = {
  * @classdesc
  * Canvas renderer for vector tile layers.
  * @api
+ * @extends {CanvasTileLayerRenderer<import("../../layer/VectorTile.js").default>}
  */
 class CanvasVectorTileLayerRenderer extends CanvasTileLayerRenderer {
   /**
diff --git a/src/ol/renderer/webgl/TileLayer.js b/src/ol/renderer/webgl/TileLayer.js
index efce2e56cb..2cd8930937 100644
--- a/src/ol/renderer/webgl/TileLayer.js
+++ b/src/ol/renderer/webgl/TileLayer.js
@@ -691,10 +691,4 @@ class WebGLTileLayerRenderer extends WebGLLayerRenderer {
   }
 }
 
-/**
- * @function
- * @return {import("../../layer/WebGLTile.js").default}
- */
-WebGLTileLayerRenderer.prototype.getLayer;
-
 export default WebGLTileLayerRenderer;