diff --git a/vars/buildPlugin.groovy b/vars/buildPlugin.groovy
index cb66df5..6971559 100644
--- a/vars/buildPlugin.groovy
+++ b/vars/buildPlugin.groovy
@@ -161,7 +161,7 @@ def call(Map addonParams = [:])
 							dir("tools/depends/target/binary-addons")
 							{
 								if (isUnix())
-									sh "make -j $BUILDTHREADS ADDONS='${addon}' ADDONS_DEFINITION_DIR=`pwd`/addons ADDON_SRC_PREFIX=`pwd` EXTRA_CMAKE_ARGS=\"-DPACKAGE_ZIP=ON -DPACKAGE_DIR=`pwd`/../../../../cmake/addons/build/zips\" PACKAGE=1"
+									sh "make -j $BUILDTHREADS ADDONS='${addon}' ADDONS_DEFINITION_DIR=`pwd`/addons ADDON_SRC_PREFIX=`pwd` EXTRA_CMAKE_ARGS=\"-DPACKAGE_ZIP=ON -DPACKAGE_DIR=`pwd`/../../../../cmake/addons/build/zips -DSIGN=ON\" PACKAGE=1"
 							}
 
 							if (!isUnix())