diff --git a/package/relion/3.1.2/install.sh b/package/relion/3.1.2/install.sh
index dddc79ec96297557c4851c66bfbdfaeec9d71322..b11d46bf80552be8aaaf5aed8c7dcaaab4aed929 100755
--- a/package/relion/3.1.2/install.sh
+++ b/package/relion/3.1.2/install.sh
@@ -3,7 +3,7 @@
 set -x
 set -e
 
-. ${DOWNLOAD_TOOL} -u  $JARVIS_PROXY/3dem/relion/archive/refs/tags/3.1.2.tar.gz relion-3.1.2.tar.gz
+. ${DOWNLOAD_TOOL} -u  $JARVIS_PROXY/3dem/relion/archive/refs/tags/3.1.2.tar.gz -f relion-3.1.2.tar.gz
 cd ${JARVIS_TMP}
 rm -rf relion-3.1.2 
 tar -xvf ${JARVIS_DOWNLOAD}/relion-3.1.2.tar.gz