diff --git a/CASA/gui/FindAndReplace.cs b/CASA/gui/FindAndReplace.cs
index 46e45234..b8eedc67 100644
--- a/CASA/gui/FindAndReplace.cs
+++ b/CASA/gui/FindAndReplace.cs
@@ -1,5 +1,4 @@
 using System;
-using System.Collections.Generic;
 using System.Text;
 
 using Gtk;