diff --git a/src/ol/PluggableMap.js b/src/ol/PluggableMap.js
index 95deb19fe4..4de806fefc 100644
--- a/src/ol/PluggableMap.js
+++ b/src/ol/PluggableMap.js
@@ -390,9 +390,9 @@ const PluggableMap = function(options) {
      * @param {module:ol/control/Control} control Control.
      * @this {module:ol/PluggableMap}
      */
-    function(control) {
+    (function(control) {
       control.setMap(this);
-    }.bind(this));
+    }).bind(this));
 
   listen(this.controls, CollectionEventType.ADD,
     /**
@@ -415,9 +415,9 @@ const PluggableMap = function(options) {
      * @param {module:ol/interaction/Interaction} interaction Interaction.
      * @this {module:ol/PluggableMap}
      */
-    function(interaction) {
+    (function(interaction) {
       interaction.setMap(this);
-    }.bind(this));
+    }).bind(this));
 
   listen(this.interactions, CollectionEventType.ADD,
     /**
diff --git a/src/ol/control/OverviewMap.js b/src/ol/control/OverviewMap.js
index 2e30120d58..3fe04a8013 100644
--- a/src/ol/control/OverviewMap.js
+++ b/src/ol/control/OverviewMap.js
@@ -151,9 +151,9 @@ const OverviewMap = function(opt_options) {
       /**
        * @param {module:ol/layer/Layer} layer Layer.
        */
-      function(layer) {
+      (function(layer) {
         ovmap.addLayer(layer);
-      }.bind(this));
+      }).bind(this));
   }
 
   const box = document.createElement('DIV');
diff --git a/src/ol/format/KML.js b/src/ol/format/KML.js
index 8ccc1fb366..e67212c356 100644
--- a/src/ol/format/KML.js
+++ b/src/ol/format/KML.js
@@ -232,11 +232,6 @@ function createStyleDefaults() {
     zIndex: 0
   });
 
-  /**
-   * @const
-   * @type {Array.<module:ol/style/Style>}
-   * @private
-   */
   DEFAULT_STYLE_ARRAY = [DEFAULT_STYLE];
 
 }
diff --git a/src/ol/proj.js b/src/ol/proj.js
index 42e2ea8f0a..42ea14e644 100644
--- a/src/ol/proj.js
+++ b/src/ol/proj.js
@@ -83,12 +83,6 @@ import {add as addTransformFunc, clear as clearTransformFuncs, get as getTransfo
  */
 
 
-/**
- * Meters per unit lookup table.
- * @const
- * @type {Object.<module:ol/proj/Units, number>}
- * @api
- */
 export {METERS_PER_UNIT};
 
 
diff --git a/src/ol/renderer/webgl/Map.js b/src/ol/renderer/webgl/Map.js
index a44058fd9b..f838006e7f 100644
--- a/src/ol/renderer/webgl/Map.js
+++ b/src/ol/renderer/webgl/Map.js
@@ -130,14 +130,14 @@ const WebGLMapRenderer = function(map) {
      * @return {number} Priority.
      * @this {module:ol/renderer/webgl/Map}
      */
-    function(element) {
+    (function(element) {
       const tileCenter = /** @type {module:ol/coordinate~Coordinate} */ (element[1]);
       const tileResolution = /** @type {number} */ (element[2]);
       const deltaX = tileCenter[0] - this.focus_[0];
       const deltaY = tileCenter[1] - this.focus_[1];
       return 65536 * Math.log(tileResolution) +
             Math.sqrt(deltaX * deltaX + deltaY * deltaY) / tileResolution;
-    }.bind(this),
+    }).bind(this),
     /**
      * @param {Array.<*>} element Element.
      * @return {string} Key.