diff --git a/src/wp-admin/js/editor-expand.js b/src/wp-admin/js/editor-expand.js
index 4d76717309..3a744fe505 100644
--- a/src/wp-admin/js/editor-expand.js
+++ b/src/wp-admin/js/editor-expand.js
@@ -1184,7 +1184,7 @@
 				$document.on( 'dfw-on.focus', mceBind ).on( 'dfw-off.focus', mceUnbind );
 
 				// Make sure the body focuses when clicking outside it.
-				editor.on( 'click', function( event ) {
+				editor.on( 'click', function( event ) {
 					if ( event.target === editor.getDoc().documentElement ) {
 						editor.focus();
 					}
diff --git a/src/wp-admin/js/revisions.js b/src/wp-admin/js/revisions.js
index 19793c353a..1d7437c71a 100644
--- a/src/wp-admin/js/revisions.js
+++ b/src/wp-admin/js/revisions.js
@@ -24,7 +24,7 @@ window.wp = window.wp || {};
 	 * wp.revisions.log
 	 *
 	 * A debugging utility for revisions. Works only when a
-	 * debug flag is on and the browser supports it.
+	 * debug flag is on and the browser supports it.
 	 */
 	revisions.log = function() {
 		if ( window.console && revisions.debug ) {
diff --git a/src/wp-includes/js/tinymce/plugins/wpeditimage/plugin.js b/src/wp-includes/js/tinymce/plugins/wpeditimage/plugin.js
index 12a4986cc0..a18401e5cf 100644
--- a/src/wp-includes/js/tinymce/plugins/wpeditimage/plugin.js
+++ b/src/wp-includes/js/tinymce/plugins/wpeditimage/plugin.js
@@ -37,7 +37,7 @@ tinymce.PluginManager.add( 'wpeditimage', function( editor ) {
 			tooltip: tooltip,
 			icon: 'dashicon dashicons-align-' + direction,
 			cmd: 'alignnone' === name ? 'wpAlignNone' : 'Justify' + direction.slice( 0, 1 ).toUpperCase() + direction.slice( 1 ),
-			onPostRender: function() {
+			onPostRender: function() {
 				var self = this;
 
 				editor.on( 'NodeChange', function( event ) {