diff --git a/password.php b/password.php
index 0c57065..bf35ae3 100644
--- a/password.php
+++ b/password.php
@@ -156,7 +156,7 @@ class password
   /** Create a random password with $nbChars chars, ASCII chars (with special
     * chars).
     * A maximum of 20% for special chars in the size
-    * @param integer|null $nbChar The number of chars (12 by default)
+    * @param integer|null $nbChars The number of chars (12 by default)
     * @return The random password
     */
   static public function generateASCII ($nbChars = 12)
@@ -185,7 +185,7 @@ class password
 
   /** Create a random password with $nbChars chars, Alphanumericals chars
     * (without special chars)
-    * @param integer|null $nbChar The number of chars (12 by default)
+    * @param integer|null $nbChars The number of chars (12 by default)
     * @return The random password
     */
   static public function generateAlphanum ($nbChars = 12)
@@ -210,7 +210,7 @@ class password
 
   /** Create a random password with $nbChars chars, Alphabeticals chars
     * (without special chars, neither numbers)
-    * @param integer|null $nbChar The number of chars (12 by default)
+    * @param integer|null $nbChars The number of chars (12 by default)
     * @return The random password
     */
   static public function generateAlphabetical ($nbChars = 12)