diff --git a/authentication/.classpath b/authentication/.classpath
index 3ac57f90510117aa8ff331163424cebc70edc2c5..2e9add8be529c31ac813b2e18ca627cd2206a826 100644
--- a/authentication/.classpath
+++ b/authentication/.classpath
@@ -8,5 +8,6 @@
 	<classpathentry kind="lib" path="/libraries/commons-codec/commons-codec.jar" sourcepath="/libraries/commons-codec/src.zip"/>
 	<classpathentry kind="lib" path="/libraries/commons-logging/commons-logging.jar" sourcepath="/libraries/commons-logging/src.zip"/>
 	<classpathentry kind="lib" path="/libraries/commons-lang/commons-lang.jar" sourcepath="/libraries/commons-lang/src.zip"/>
+	<classpathentry kind="lib" path="/libraries/log4j/log4j.jar" sourcepath="/libraries/log4j/src.zip"/>
 	<classpathentry kind="output" path="targets/classes"/>
 </classpath>