diff --git a/libdino/src/service/file_manager.vala b/libdino/src/service/file_manager.vala
index c23176e73..1fdfdf7f6 100644
--- a/libdino/src/service/file_manager.vala
+++ b/libdino/src/service/file_manager.vala
@@ -50,7 +50,7 @@ public class FileManager : StreamInteractionModule, Object {
 #if _WIN32
         GLib.Regex regex = new GLib.Regex("[<>:\"/\\|?*]");
 #else
-        GLib.Regex regex = new GLib.Regex("[/\\x{00}]");
+        GLib.Regex regex = new GLib.Regex("[/]");
 #endif
         return regex.replace(filename, -1, 0, "_");
     }