diff --git a/.gitignore b/.gitignore
index f327c05c488b9987c0ca87b308a85c227c71348b..5f66f767109fe269b768447a4468faf7a3422462 100644
--- a/.gitignore
+++ b/.gitignore
@@ -37,6 +37,7 @@ JAVA/CEP/jParmFacade/autoconf_share
 JAVA/CEP/jParmFacade/build
 JAVA/CEP/jParmFacade/dist
 JAVA/CEP/jParmFacade/lofarconf
+JAVA/CEP/jParmFacade/nbproject
 JAVA/GUI/MAC/jRSP/build
 JAVA/GUI/MAC/jRSP/dist
 JAVA/GUI/MAC/jRSP/nbproject/private