diff --git a/ajax/sessionController.php b/ajax/sessionController.php
index 04f90b3a..f477dea4 100644
--- a/ajax/sessionController.php
+++ b/ajax/sessionController.php
@@ -86,7 +86,7 @@ class SessionController extends Controller{
 				$currentHash = sha1($view->file_get_contents($path));
 				if ($currentHash !== $session['genesis_hash']){
 					// Original file was modified externally. Save to a new one
-					$path = Helper::getNewFileName($view, $path);
+					$path = Helper::getNewFileName($view, $path, '-conflict');
 				}
 			}
 			
diff --git a/lib/helper.php b/lib/helper.php
index 8b4743a4..5ceeb1b0 100644
--- a/lib/helper.php
+++ b/lib/helper.php
@@ -15,12 +15,12 @@ class Helper{
 	
 	const APP_ID = 'documents';
 	
-	public static function getNewFileName($view, $path){
+	public static function getNewFileName($view, $path, $prepend = ' '){
 		$fileNum = 0;
 		
 		while ($view->file_exists($path)){
 			$fileNum += 1;
-			$path = preg_replace('/(\.odt|\(\d+\)\.odt)$/', ' (' .$fileNum . ').odt', $path);
+			$path = preg_replace('/(\.odt|' . $prepend . '\(\d+\)\.odt)$/', $prepend . '(' .$fileNum . ').odt', $path);
 		};
 		
 		return $path;