diff --git a/debian/postinst b/debian/postinst
index 07d7f1e3..628d5a16 100644
--- a/debian/postinst
+++ b/debian/postinst
@@ -202,6 +202,9 @@ EOF
     echo "running alternc.install"
     alternc.install
 
+    # Add basedir protection
+    /usr/lib/alternc/basedir_prot.sh
+
     if [ -x /usr/sbin/apache ]; then
         if [ ! -h /etc/apache-ssl/conf.d/alternc.conf ]; then
             ln -sf /etc/alternc/apache-ssl.conf \
diff --git a/install/alternc.install b/install/alternc.install
index 11de2bf4..60799e8b 100644
--- a/install/alternc.install
+++ b/install/alternc.install
@@ -261,9 +261,6 @@ done
 # Last touches
 #
 
-# Add basedir protection
-/usr/lib/alternc/basedir_prot.sh
-
 # Creating admin user if needed
 HAS_ROOT=`mysql --defaults-file=/etc/alternc/my.cnf -e "SELECT COUNT(*) FROM membres WHERE login = 'admin' OR login = 'root' and su = 1" | tail -1`
 if [ "$HAS_ROOT" != "1" ]; then