diff --git a/conf/config.php b/conf/config.php
index bf7cf7e..8cb6b3c 100755
--- a/conf/config.php
+++ b/conf/config.php
@@ -74,9 +74,9 @@ $START_PAGE = 'main'; // Which page should be default (start page)?
 $RSS = '<a href="./var/rss.xml">RSS</a>';
 
 // if needed (if autodetection doesn't work), force language
-$LANG = __LANGUAGE__;
-// (it looks like forcing another language crashes lionwiki so it's better to keep LANG=en at the moment... autodetection seems to work anyway)
-$LANG = en;
+$LANG = '__LANGUAGE__';
+// (it looks like forcing another language crashes lionwiki so it's better to keep LANG='en' at the moment... autodetection seems to work anyway)
+$LANG = 'en';
 
 /* see the file config.t2t to tweak the syntax and even more! */
 
diff --git a/scripts/install b/scripts/install
index ae03004..24818e6 100755
--- a/scripts/install
+++ b/scripts/install
@@ -73,8 +73,9 @@ ynh_add_nginx_config
 # chmod again to fix unaccessible templates / css files
 chmod -R 755 "$install_dir"
 
-# don't allow read access to config.php for everyone
+# don't allow read access to config.php and pages/ for everyone
 chmod 750 "$install_dir"/config.php
+chmod -R 750 "$install_dir"/var/pages/
 
 # chmod root folder
 chmod 750 "$install_dir"