diff --git a/JAVA/CEP/jParmFacade/nbproject/project.properties b/JAVA/CEP/jParmFacade/nbproject/project.properties
index 2c4fa8b72e4137e8a94844d749a1df9cfc3be124..3d2cb9d0f668056e9474c74f3f83eed2a729b390 100644
--- a/JAVA/CEP/jParmFacade/nbproject/project.properties
+++ b/JAVA/CEP/jParmFacade/nbproject/project.properties
@@ -16,7 +16,7 @@ debug.test.classpath=\
 dist.dir=dist
 dist.jar=${dist.dir}/jParmFacade.jar
 dist.javadoc.dir=${dist.dir}/javadoc
-file.reference.log4j-1.2.13.jar=../../../../../../opt/lofar/external/java/lib/log4j-1.2.13.jar
+file.reference.log4j-1.2.13.jar=/opt/lofar/external/java/lib/log4j-1.2.13.jar
 jar.compress=false
 javac.classpath=\
     ${reference.jOTDB2.jar}:\