diff --git a/src/main/php/LoggerAppenderPool.php b/src/main/php/LoggerAppenderPool.php
index 4f1ddf8..ce61ee4 100644
--- a/src/main/php/LoggerAppenderPool.php
+++ b/src/main/php/LoggerAppenderPool.php
@@ -26,7 +26,7 @@
  * appender can be linked to multiple loggers. This makes sure duplicate 
  * appenders are not created.
  *
- * @version $Revision: 795727 $
+ * @version $Revision$
  * @package log4php
  */
 class LoggerAppenderPool {
diff --git a/src/main/php/LoggerException.php b/src/main/php/LoggerException.php
index 1b9211a..6989aca 100644
--- a/src/main/php/LoggerException.php
+++ b/src/main/php/LoggerException.php
@@ -21,7 +21,7 @@
 /**
  * LoggerException class
  *
- * @version $Revision: 771547 $
+ * @version $Revision$
  * @package log4php
  */
 class LoggerException extends Exception {
diff --git a/src/main/php/appenders/LoggerAppenderMongoDB.php b/src/main/php/appenders/LoggerAppenderMongoDB.php
index 8d952e2..65ec917 100644
--- a/src/main/php/appenders/LoggerAppenderMongoDB.php
+++ b/src/main/php/appenders/LoggerAppenderMongoDB.php
@@ -26,7 +26,7 @@
  * @link http://github.com/log4mongo/log4mongo-php Vladimir Gorej's original submission.
  * @link http://www.mongodb.org/ MongoDB website.
  * 
- * @version $Revision: 806678 $
+ * @version $Revision$
  * @package log4php
  * @subpackage appenders
  * @since 2.1
diff --git a/src/main/php/appenders/LoggerAppenderPDO.php b/src/main/php/appenders/LoggerAppenderPDO.php
index c93fe1a..71761cc 100644
--- a/src/main/php/appenders/LoggerAppenderPDO.php
+++ b/src/main/php/appenders/LoggerAppenderPDO.php
@@ -42,7 +42,7 @@
  * 
  * {@example ../../examples/resources/appender_pdo.properties 18}
  * 
- * @version $Revision: 806678 $
+ * @version $Revision$
  * @package log4php
  * @subpackage appenders
  * @since 2.0
diff --git a/src/main/php/configurators/LoggerConfiguratorDefault.php b/src/main/php/configurators/LoggerConfiguratorDefault.php
index b724c84..495b356 100644
--- a/src/main/php/configurators/LoggerConfiguratorDefault.php
+++ b/src/main/php/configurators/LoggerConfiguratorDefault.php
@@ -25,7 +25,7 @@
  * 
  * @package log4php
  * @license http://www.apache.org/licenses/LICENSE-2.0 Apache License, Version 2.0
- * @version $Revision: 1212319 $
+ * @version $Revision$
  * @since 2.2
  */
 class LoggerConfiguratorDefault implements LoggerConfigurator
diff --git a/src/main/php/layouts/LoggerLayoutSerialized.php b/src/main/php/layouts/LoggerLayoutSerialized.php
index 7b2da06..bf754b8 100644
--- a/src/main/php/layouts/LoggerLayoutSerialized.php
+++ b/src/main/php/layouts/LoggerLayoutSerialized.php
@@ -25,7 +25,7 @@
  * - locationInfo - If set to true, the event's location information will also
  *                  be serialized (slow, defaults to false).
  * 
- * @version $Revision: 1059292 $
+ * @version $Revision$
  * @package log4php
  * @subpackage layouts
  * @since 2.2