diff --git a/install.sh b/install.sh
index 2748c98..7c3801d 100755
--- a/install.sh
+++ b/install.sh
@@ -47,6 +47,6 @@ if (( $rc != 0 )); then
   exit $rc
 fi
 
-! mv "$WORK_DIR/pbc" /usr/local/bin/pbc && echo 'Error moving file!' >&2 && exit 20
+! install -m 0755 -o root -g root "$WORK_DIR/pbc" /usr/local/bin/pbc && echo 'Error installing file!' >&2 && exit 20
 
 echo "Success!"