diff --git a/src/ol/source/ImageCanvas.js b/src/ol/source/ImageCanvas.js
index 69392e12f9..8f245b2ef1 100644
--- a/src/ol/source/ImageCanvas.js
+++ b/src/ol/source/ImageCanvas.js
@@ -13,7 +13,7 @@ import ImageSource from '../source/Image.js';
  * The function returning the canvas element used by the source
  * as an image. The arguments passed to the function are: `{module:ol/extent~Extent}` the
  * image extent, `{number}` the image resolution, `{number}` the device pixel
- * ratio, `{ol.Size}` the image size, and `{module:ol/proj/Projection~Projection}` the image
+ * ratio, `{module:ol/size~Size}` the image size, and `{module:ol/proj/Projection~Projection}` the image
  * projection. The canvas returned by this function is cached by the source. If
  * the value returned by the function is later changed then
  * `changed` should be called on the source for the source to
diff --git a/src/ol/source/ImageStatic.js b/src/ol/source/ImageStatic.js
index eeb2ee35d5..bcead03bb4 100644
--- a/src/ol/source/ImageStatic.js
+++ b/src/ol/source/ImageStatic.js
@@ -22,7 +22,7 @@ import ImageSource, {defaultImageLoadFunction} from '../source/Image.js';
  * This is the [left, bottom, right, top] map coordinates of your image.
  * @property {ol.ImageLoadFunctionType} [imageLoadFunction] Optional function to load an image given a URL.
  * @property {module:ol/proj~ProjectionLike} projection Projection.
- * @property {ol.Size} [imageSize] Size of the image in pixels. Usually the image size is auto-detected, so this
+ * @property {module:ol/size~Size} [imageSize] Size of the image in pixels. Usually the image size is auto-detected, so this
  * only needs to be set if auto-detection fails for some reason.
  * @property {string} url Image URL.
  */
diff --git a/src/ol/source/XYZ.js b/src/ol/source/XYZ.js
index cadf6a38ad..2af19e8a34 100644
--- a/src/ol/source/XYZ.js
+++ b/src/ol/source/XYZ.js
@@ -30,7 +30,7 @@ import {createXYZ, extentFromProjection} from '../tilegrid.js';
  * For example, if the tile service advertizes 256px by 256px tiles but actually sends 512px
  * by 512px images (for retina/hidpi devices) then `tilePixelRatio`
  * should be set to `2`.
- * @property {number|ol.Size} [tileSize=[256, 256]] The tile size used by the tile service.
+ * @property {number|module:ol/size~Size} [tileSize=[256, 256]] The tile size used by the tile service.
  * @property {ol.TileUrlFunctionType} [tileUrlFunction] Optional function to get
  * tile URL given a tile coordinate and the projection.
  * Required if url or urls are not provided.
diff --git a/src/ol/source/Zoomify.js b/src/ol/source/Zoomify.js
index 51de4f64f3..86d67f14a8 100644
--- a/src/ol/source/Zoomify.js
+++ b/src/ol/source/Zoomify.js
@@ -102,7 +102,7 @@ CustomTile.prototype.getImage = function() {
  * A `{?-?}` template pattern, for example `subdomain{a-f}.domain.com`, may be
  * used instead of defining each one separately in the `urls` option.
  * @property {string} [tierSizeCalculation] Tier size calculation method: `default` or `truncated`.
- * @property {ol.Size} [size] Size of the image.
+ * @property {module:ol/size~Size} [size] Size of the image.
  * @property {module:ol/extent~Extent} [extent] Extent for the TileGrid that is created.
  * Default sets the TileGrid in the
  * fourth quadrant, meaning extent is `[0, -height, width, 0]`. To change the