diff --git a/post.php b/post.php
index 5b4d920b..7cd962c9 100644
--- a/post.php
+++ b/post.php
@@ -1015,6 +1015,7 @@ if(isset($_POST['add_client'])){
 
     if(!file_exists("uploads/clients/$session_company_id/$client_id")) {
         mkdir("uploads/clients/$session_company_id/$client_id");
+        file_put_contents("uploads/clients/$session_company_id/$client_id/index.php", "");
     }
 
     //Add Location
@@ -5027,7 +5028,7 @@ if(isset($_POST['add_file'])){
         $file_reference_name = md5(time() . $file_name) . '.' . $file_extension;
 
         // check if file has one of the following extensions
-        $allowed_file_extensions = array('jpg', 'gif', 'png', 'pdf', 'txt', 'doc', 'docx', 'xls', 'xlsx', 'zip', 'tar', 'gz');
+        $allowed_file_extensions = array('jpg', 'gif', 'png', 'pdf', 'txt', 'doc', 'docx', 'csv', 'xls', 'xlsx', 'zip', 'tar', 'gz');
      
         if(in_array($file_extension,$allowed_file_extensions) === false){
             $file_error = 1;
diff --git a/setup.php b/setup.php
index 06406cf8..1855f73e 100644
--- a/setup.php
+++ b/setup.php
@@ -482,9 +482,13 @@ if(isset($_POST['add_company_settings'])){
   $config_aes_key = keygen();
 
   mkdir_missing("uploads/clients/$company_id");
+  file_put_contents("uploads/clients/$company_id/index.php", "");
   mkdir_missing("uploads/expenses/$company_id");
+  file_put_contents("uploads/expenses/$company_id/index.php", "");
   mkdir_missing("uploads/settings/$company_id");
+  file_put_contents("uploads/settings/$company_id/index.php", "");
   mkdir_missing("uploads/tmp/$company_id");
+  file_put_contents("uploads/tmp/$company_id/index.php", "");
 
   //Check to see if a file is attached
   if($_FILES['file']['tmp_name'] != ''){