diff --git a/.htaccess b/.htaccess
index dbf1545..5b38215 100755
--- a/.htaccess
+++ b/.htaccess
@@ -4,6 +4,11 @@
 Options -Indexes
 RewriteEngine on
 RewriteBase /
-RewriteCond $1 !^(index\.php|script/merge\.php|script/*.|robots\.txt|favicon\.ico|sitemap\.xml|i/.*|tmp/.*|upl/.*|lib/ckeditor4/.*|cgi-bin/*.|wiki/*.|en/wiki/*.|google53bafd5cff611af3\.html|script/plugins/*.)
+
+# Auto redirect to https.
+RewriteCond %{HTTPS} off
+RewriteRule (.*) https://%{HTTP_HOST}%{REQUEST_URI} [R=301,L]
+
+RewriteCond $1 !^(index\.php|script/merge\.php|script/*.|robots\.txt|favicon\.ico|sitemap\.xml|i/.*|tmp/.*|upl/.*|lib/ckeditor4/.*|cgi-bin/*.|wiki/*.|en/wiki/*.|google53bafd5cff611af3\.html|script/plugins/*.|awstats/*.)
 RewriteRule ^(.*)$ /index.php?q=$1 [L,QSA]