diff --git a/preinstall/jpgp b/preinstall/jpgp
index cc459889754b5673be63602171aa2f7a48e48d34..8d9723c1e809049c53e52e93263188c254f71269 100644
--- a/preinstall/jpgp
+++ b/preinstall/jpgp
@@ -9,8 +9,8 @@ if [ ! -e "bin/$jar" ]; then
 	rm -Rf "$jpgp_folder"
 	git clone --branch=master http://github.com/c-geek/jpgp.git "$jpgp_folder"
 	cd "$jpgp_folder"
-	mvn clean install
-	cp -v "target/$jar " "../bin/"
+	mvn clean package
+	cp -v "target/$jar" "../bin/"
 	cd ../
 	rm -Rf "$jpgp_folder"
 fi
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