diff --git a/.htaccess b/.htaccess
index 3ef5e449..b1523b66 100644
--- a/.htaccess
+++ b/.htaccess
@@ -13,6 +13,7 @@ RewriteRule ^bl-content/(databases|workspaces|pages|tmp)/.*$ - [R=404,L]
 
 # All URL process by index.php
 RewriteCond %{REQUEST_FILENAME} !-f
+RewriteCond %{REQUEST_FILENAME} !-d
 RewriteRule ^(.*) index.php [PT,L]
 
 </IfModule>
\ No newline at end of file
diff --git a/install.php b/install.php
index bd4075cb..f212c5a9 100644
--- a/install.php
+++ b/install.php
@@ -215,6 +215,7 @@ RewriteRule ^bl-content/(databases|workspaces|pages|tmp)/.*$ - [R=404,L]
 
 # All URL process by index.php
 RewriteCond %{REQUEST_FILENAME} !-f
+RewriteCond %{REQUEST_FILENAME} !-d
 RewriteRule ^(.*) index.php [PT,L]
 
 </IfModule>';