diff --git a/INSTALL b/INSTALL
index 746ff67..87c3ce2 100644
--- a/INSTALL
+++ b/INSTALL
@@ -21,7 +21,7 @@ SETTING UP THE MODULE (in 'mysite/_config.php')
 ------------------------------------------------------
 
 Before putting the following code in '_config.php', make sure you have a subclass of 'SpamProtectorField' installed or written. One 
-example of 'SpamProtecter' subclass is 'MollomField'.
+example of 'SpamProtector' subclass is 'MollomField'.
 
 <<<< CODE STARTS >>>>
 
@@ -50,4 +50,4 @@ What does this do?
 
 This code add an instance of a 'SpamProtectorField' class specified in SETTING UP THE MODULE section. The newly created field will have 
 MollomField field. The first parameter is a Form object in which the field will be added into and the second parameter tells 
-SpamProtecterManagor to place the new field before a field named 'Message'. 
+SpamProtectorManagor to place the new field before a field named 'Message'. 
diff --git a/code/SpamProtectorManager.php b/code/SpamProtectorManager.php
index 510205d..185aaeb 100644
--- a/code/SpamProtectorManager.php
+++ b/code/SpamProtectorManager.php
@@ -29,10 +29,10 @@ class SpamProtectorManager {
 	 * @param 	array 	an associative array 
 	 * 					with the name of the spam web service's field, for example post_title, post_body, author_name
 	 * 					and a string of field names (seperated by comma) as a value.
-	 *                 	The naming of the fields is based on the implementation of the subclass of SpamProtecterField.
+	 *                 	The naming of the fields is based on the implementation of the subclass of SpamProtectorField.
 	 * 					*** Most of the web service doesn't require this.   
-	 * @return 	SpamProtector 	object on success or null if the spamprotecter class is not found 
-	 *							also null if spamprotecterfield creation fails. 					
+	 * @return 	SpamProtector 	object on success or null if the spamprotector class is not found 
+	 *							also null if spamprotectorfield creation fails. 					
 	 */
 	static function update_form($form, $before=null, $fieldsToSpamServiceMapping=null) {
 		$check = null;
@@ -41,9 +41,9 @@ class SpamProtectorManager {
 		
 		$protector = new $protectorClass();
 		try {
-			$check = $protecter->updateForm($form, $before, $fieldsToSpamServiceMapping);
+			$check = $protector->updateForm($form, $before, $fieldsToSpamServiceMapping);
 		} catch (Exception $e) {
-			user_error("SpamProtecterManager::update_form(): '$protectorClass' is not correctly set up.", E_USER_WARNING);
+			user_error("SpamProtectorManager::update_form(): '$protectorClass' is not correctly set up.", E_USER_WARNING);
 		}
 		
 		if(!$check) return null;