diff --git a/changelog/v3.1.0.md b/changelog/v3.1.0.md
index 3db970e9d4..327ae2e59c 100644
--- a/changelog/v3.1.0.md
+++ b/changelog/v3.1.0.md
@@ -112,7 +112,7 @@ The 3.1.0 release maintains a backwards-compatible API with the 3.0.0 release, s
  * [#2781](https://github.com/openlayers/ol3/pull/2781) - Use a standard title attribute for the control buttons ([@fredj](https://github.com/fredj))
  * [#2852](https://github.com/openlayers/ol3/pull/2852) - Add missing space between class names ([@fredj](https://github.com/fredj))
  * [#2891](https://github.com/openlayers/ol3/pull/2891) - Introduce a load function for image sources ([@ahocevar](https://github.com/ahocevar))
- * [#2885](https://github.com/openlayers/ol3/pull/2885) - Add wrapX option to TileJSON source ([@elemoine](https://github.com/elemoine))
+ * [#2885](https://github.com/openlayers/ol3/pull/2885) - Add wrapX option to TileJSON source ([@elemoine](https://github.com/elemoine))
  * [#2890](https://github.com/openlayers/ol3/pull/2890) - Use correct layer property names ([@elemoine](https://github.com/elemoine))
  * [#2887](https://github.com/openlayers/ol3/pull/2887) - Explicitly pass coordinate dimension before transforming. ([@tschaub](https://github.com/tschaub))
  * [#2886](https://github.com/openlayers/ol3/pull/2886) - Use ternary notation ([@elemoine](https://github.com/elemoine))
diff --git a/changelog/v3.2.0.md b/changelog/v3.2.0.md
index 86af8f5c56..6c55abd1d1 100644
--- a/changelog/v3.2.0.md
+++ b/changelog/v3.2.0.md
@@ -2,7 +2,7 @@
 
 ## Summary
 
-The 3.1.0 release includes 70 merged pull requests since 3.1.0.  Of note, the KML format [now parses `NetworkingLink` tags](https://github.com/openlayers/ol3/pull/3171).  The [measure example](http://openlayers.org/en/v3.2.0/examples/measure.html) was [reworked](https://github.com/openlayers/ol3/pull/3206) to display measurements and help messages while drawing.  A WMTS GetCapabilities format was [added](https://github.com/openlayers/ol3/pull/3026).  The WebGL renderer [now supports feature hit detection](https://github.com/openlayers/ol3/pull/3065) (on point features).  And you can now [detect](https://github.com/openlayers/ol3/pull/3172) features/colored pixels on image and tile layers!  See the full list of [changes](#changes) below.
+The 3.1.0 release includes 70 merged pull requests since 3.1.0.  Of note, the KML format [now parses `NetworkingLink` tags](https://github.com/openlayers/ol3/pull/3171).  The [measure example](http://openlayers.org/en/v3.2.0/examples/measure.html) was [reworked](https://github.com/openlayers/ol3/pull/3206) to display measurements and help messages while drawing.  A WMTS GetCapabilities format was [added](https://github.com/openlayers/ol3/pull/3026).  The WebGL renderer [now supports feature hit detection](https://github.com/openlayers/ol3/pull/3065) (on point features).  And you can now [detect](https://github.com/openlayers/ol3/pull/3172) features/colored pixels on image and tile layers!  See the full list of [changes](#changes) below.
 
 ## Upgrade notes
 
diff --git a/doc/tutorials/closure.md b/doc/tutorials/closure.md
index 3108b592e8..308c022ed7 100644
--- a/doc/tutorials/closure.md
+++ b/doc/tutorials/closure.md
@@ -283,9 +283,9 @@ Here is a version of `config.json` with more compilation checks enabled:
 }
 ```
 
-## Create an HTML file for the Application
+## Create an HTML file for the Application
 
-You can now go ahead and create a simple HTML for the application. Create
+You can now go ahead and create a simple HTML for the application. Create
 a `index.html` file with the following content at the root the application
 directory:
 
diff --git a/doc/tutorials/custom-builds.md b/doc/tutorials/custom-builds.md
index 4c1f049b21..6569817bad 100644
--- a/doc/tutorials/custom-builds.md
+++ b/doc/tutorials/custom-builds.md
@@ -159,7 +159,7 @@ As a test, you can use the following HTML file to verify that your custom build
 
 Closure allows you to define constants that can be set at compile time. The `define` config property above sets four `goog` properties for the Closure library. The OpenLayers 3 code also has defined values you can set.
 
-Setting some of these to `false` means that the portions of the code relating to this setting become "dead", i.e. are never executed. As Closure Compiler's `ADVANCED` mode removes dead code, this makes the size of the advanced compiled file smaller.
+Setting some of these to `false` means that the portions of the code relating to this setting become "dead", i.e. are never executed. As Closure Compiler's `ADVANCED` mode removes dead code, this makes the size of the advanced compiled file smaller.
 
 You might have noticed that the build file you've just created is considerably smaller than the full build, but it can be reduced further. This is because all three renderers and all layer types are included by default. We only need one renderer, and only need the tile layer, so can exclude the others by setting these properties with `define`s. So add the following to the define section of the config above:
 ```
diff --git a/examples/icon-sprite-webgl.html b/examples/icon-sprite-webgl.html
index 42457c839b..f56342182b 100644
--- a/examples/icon-sprite-webgl.html
+++ b/examples/icon-sprite-webgl.html
@@ -1,6 +1,6 @@
 ---
 template: example.html
-title: Icon sprites with WebGL example
+title: Icon sprites with WebGL example
 shortdesc: Icon sprite with WebGL
 docs: >
   <p>In this example a sprite image is used for the icon styles. Using a sprite is required to get good performance with WebGL.</p>
diff --git a/src/ol/featureloader.js b/src/ol/featureloader.js
index a7692c5d86..88d3c10803 100644
--- a/src/ol/featureloader.js
+++ b/src/ol/featureloader.js
@@ -19,7 +19,7 @@ ol.FeatureLoader;
 
 
 /**
- * @param {string} url Feature URL service.
+ * @param {string} url Feature URL service.
  * @param {ol.format.Feature} format Feature format.
  * @param {function(this:ol.source.Vector, Array.<ol.Feature>)} success
  *     Function called with the loaded features. Called with the vector
@@ -87,7 +87,7 @@ ol.featureloader.loadFeaturesXhr = function(url, format, success) {
  * Create an XHR feature loader for a `url` and `format`. The feature loader
  * loads features (with XHR), parses the features, and adds them to the
  * vector source.
- * @param {string} url Feature URL service.
+ * @param {string} url Feature URL service.
  * @param {ol.format.Feature} format Feature format.
  * @return {ol.FeatureLoader} The feature loader.
  * @api
diff --git a/src/ol/source/imagewmssource.js b/src/ol/source/imagewmssource.js
index db676aac3a..435fcad1e8 100644
--- a/src/ol/source/imagewmssource.js
+++ b/src/ol/source/imagewmssource.js
@@ -327,7 +327,7 @@ ol.source.ImageWMS.prototype.getRequestUrl_ =
 
 
 /**
- * Return the URL used for this WMS source.
+ * Return the URL used for this WMS source.
  * @return {string|undefined} URL.
  * @api stable
  */
diff --git a/src/ol/source/tilearcgisrestsource.js b/src/ol/source/tilearcgisrestsource.js
index 06885786ce..21559a972d 100644
--- a/src/ol/source/tilearcgisrestsource.js
+++ b/src/ol/source/tilearcgisrestsource.js
@@ -158,7 +158,7 @@ ol.source.TileArcGISRest.prototype.getTilePixelSize =
 
 
 /**
- * Return the URLs used for this ArcGIS source.
+ * Return the URLs used for this ArcGIS source.
  * @return {!Array.<string>} URLs.
  * @api stable
  */
diff --git a/src/ol/source/tilewmssource.js b/src/ol/source/tilewmssource.js
index dbb81dee5e..c3065d3056 100644
--- a/src/ol/source/tilewmssource.js
+++ b/src/ol/source/tilewmssource.js
@@ -298,7 +298,7 @@ ol.source.TileWMS.prototype.getTilePixelSize =
 
 
 /**
- * Return the URLs used for this WMS source.
+ * Return the URLs used for this WMS source.
  * @return {!Array.<string>} URLs.
  * @api stable
  */
diff --git a/src/ol/webgl/context.js b/src/ol/webgl/context.js
index c12d99755d..943fae8113 100644
--- a/src/ol/webgl/context.js
+++ b/src/ol/webgl/context.js
@@ -215,7 +215,7 @@ ol.webgl.Context.prototype.getHitDetectionFramebuffer = function() {
 
 /**
  * Get shader from the cache if it's in the cache. Otherwise, create
- * the WebGL shader, compile it, and add entry to cache.
+ * the WebGL shader, compile it, and add entry to cache.
  * @param {ol.webgl.Shader} shaderObject Shader object.
  * @return {WebGLShader} Shader.
  */
@@ -246,7 +246,7 @@ ol.webgl.Context.prototype.getShader = function(shaderObject) {
 
 /**
  * Get the program from the cache if it's in the cache. Otherwise create
- * the WebGL program, attach the shaders to it, and add an entry to the
+ * the WebGL program, attach the shaders to it, and add an entry to the
  * cache.
  * @param {ol.webgl.shader.Fragment} fragmentShaderObject Fragment shader.
  * @param {ol.webgl.shader.Vertex} vertexShaderObject Vertex shader.
diff --git a/src/ol/xml.js b/src/ol/xml.js
index 3045157227..624fccae9a 100644
--- a/src/ol/xml.js
+++ b/src/ol/xml.js
@@ -338,7 +338,7 @@ ol.xml.setAttributeNS =
 
 
 /**
- * Parse an XML string to an XML Document.
+ * Parse an XML string to an XML Document.
  * @param {string} xml XML.
  * @return {Document} Document.
  * @api
diff --git a/tasks/generate-externs.js b/tasks/generate-externs.js
index 00738d67e6..c0c9d20559 100644
--- a/tasks/generate-externs.js
+++ b/tasks/generate-externs.js
@@ -161,7 +161,7 @@ function generateExterns(typedefs, symbols, externs, base) {
   // defined as types in the ol externs file. But the corresponding @typedef's
   // are not marked with an @api annotation because abstract base classes are
   // not instantiated by applications. Yet, we need to have a type defined
-  // in the ol externs file for these options types. So we just use
+  // in the ol externs file for these options types. So we just use
   // @typedef {Object}.
   Object.keys(constructorOptionsTypes).forEach(function(key) {
     lines.push('/**');