diff --git a/CHANGELOG.md b/CHANGELOG.md
index b3430a2..40c95cf 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,6 +4,10 @@ All notable changes to this project will be documented in this file.
 
 This project adheres to [Semantic Versioning](http://semver.org/).
 
+## 2.9.0 (5. April 2022)
+
++ [#58](https://github.com/nadar/quill-delta-parser/pull/58/files) Renamed misspelled method `loadBuiltinListeneres()` to `loadBuiltinListeners()` and `renderListeneres()` to `renderListeners()`. The old methods are still available for backwards compatibility, but deprecated and will be removed in 3.0.
+
 ## 2.8.0 (8. March 2022)
 
 + [#56](https://github.com/nadar/quill-delta-parser/pull/56) Provide new method to override existing listeners with `overwriteListener()`.
diff --git a/src/Lexer.php b/src/Lexer.php
index 20e6f61..e84cb56 100644
--- a/src/Lexer.php
+++ b/src/Lexer.php
@@ -157,10 +157,11 @@ public function loadBuiltinListeners()
 
     /**
      * Alias for loadBuiltinListeners() for compatibility
-     * @deprecated will be removed in 3.0
+     * @deprecated will be removed in 3.0, use loadBuiltinListeners() instead.
      */
     public function loadBuiltinListeneres()
     {
+        trigger_error("loadBuiltinListeneres() is deprecated, use loadBuiltinListeners() instead.", E_USER_NOTICE);
         return $this->loadBuiltinListeners();
     }
 
@@ -323,10 +324,10 @@ protected function normalizeInsert($insert)
     }
 
     /**
-     * Undocumented function
+     * Remove the last newline expression from a string
      *
-     * @param [type] $insert
-     * @return void
+     * @param string $insert
+     * @return string
      */
     protected function removeLastNewline($insert)
     {
@@ -344,7 +345,7 @@ protected function removeLastNewline($insert)
      * Undocumented function
      *
      * @param Line $line
-     * @param [type] $type
+     * @param string $type
      * @return void
      */
     protected function processListeners(Line $line, $type)
@@ -373,10 +374,11 @@ protected function renderListeners($type)
 
     /**
      * Alias for renderListeners() for compatibility
-     * @deprecated will be removed in 3.0
+     * @deprecated will be removed in 3.0, used renderListeners() instead.
      */
     protected function renderListeneres($type)
     {
+        trigger_error("renderListeneres() is deprecated, use renderListeners() instead.", E_USER_NOTICE);
         return $this->renderListeners($type);
     }