diff --git a/config/jsdoc/api/plugins/inline-options.js b/config/jsdoc/api/plugins/inline-options.js
index b3ea474cae..72511a7d18 100644
--- a/config/jsdoc/api/plugins/inline-options.js
+++ b/config/jsdoc/api/plugins/inline-options.js
@@ -1,5 +1,5 @@
 /**
- * @filedesc
+ * @fileoverview
  * Inlines option params from typedefs
  */
 
diff --git a/config/jsdoc/api/template/publish.js b/config/jsdoc/api/template/publish.js
index ec79c81a88..936d7463bd 100644
--- a/config/jsdoc/api/template/publish.js
+++ b/config/jsdoc/api/template/publish.js
@@ -190,9 +190,9 @@ function generateSourceFiles(sourceFiles) {
  * for display purposes. This function mutates the original arrays.
  *
  * @private
- * @param {Array<module:jsdoc/doclet.Doclet>} doclets - The array of classes and functions to
+ * @param {Array<module:jsdoc/doclet.Doclet>} doclets The array of classes and functions to
  * check.
- * @param {Array<module:jsdoc/doclet.Doclet>} modules - The array of module doclets to search.
+ * @param {Array<module:jsdoc/doclet.Doclet>} modules The array of module doclets to search.
  */
 function attachModuleSymbols(doclets, modules) {
   const symbols = {};
diff --git a/src/ol/layer/Group.js b/src/ol/layer/Group.js
index f877ddc284..8738391f87 100644
--- a/src/ol/layer/Group.js
+++ b/src/ol/layer/Group.js
@@ -32,10 +32,6 @@ import {listen, unlistenByKey} from '../events.js';
  * visible.
  * @property {number} [maxZoom] The maximum view zoom level (inclusive) at which this layer will
  * be visible.
- * @property {number} [minZoom] The minimum view zoom level (exclusive) above which this layer will be
- * visible.
- * @property {number} [maxZoom] The maximum view zoom level (inclusive) at which this layer will
- * be visible.
  * @property {Array<import("./Base.js").default>|import("../Collection.js").default<import("./Base.js").default>} [layers] Child layers.
  */
 
diff --git a/src/ol/style/Image.js b/src/ol/style/Image.js
index 604c3c58fb..32e8810574 100644
--- a/src/ol/style/Image.js
+++ b/src/ol/style/Image.js
@@ -163,6 +163,7 @@ class ImageStyle {
   /**
    * Get the image pixel ratio.
    * @param {number} pixelRatio Pixel ratio.
+   * @return {number} Pixel ratio.
    */
   getPixelRatio(pixelRatio) {
     return 1;
diff --git a/src/ol/style/RegularShape.js b/src/ol/style/RegularShape.js
index ebe7aaf29a..6522fdb0d3 100644
--- a/src/ol/style/RegularShape.js
+++ b/src/ol/style/RegularShape.js
@@ -243,6 +243,7 @@ class RegularShape extends ImageStyle {
   /**
    * Get the image pixel ratio.
    * @param {number} pixelRatio Pixel ratio.
+   * @return {number} Pixel ratio.
    */
   getPixelRatio(pixelRatio) {
     return pixelRatio;
diff --git a/tasks/generate-index.js b/tasks/generate-index.js
index 2b8ab72fe1..37537fcf20 100644
--- a/tasks/generate-index.js
+++ b/tasks/generate-index.js
@@ -64,8 +64,6 @@ function formatSymbolExport(symbol, namespaces, imports) {
 /**
  * Generate export code given a list symbol names.
  * @param {Array<Object>} symbols List of symbols.
- * @param {Object<string, string>} namespaces Already defined namespaces.
- * @param {Array<string>} imports List of all imports.
  * @return {string} Export code.
  */
 function generateExports(symbols) {