diff --git a/director.py b/director.py
index b04d7a8..23722c5 100644
--- a/director.py
+++ b/director.py
@@ -24,7 +24,7 @@ class Director:
         if not new: return
         self.ti_add_pv.value = ""
         print(f"CB Add PV: attribute \"{attr}\" changed from \"{old}\" to \"{new}\"")
-        new = new.replace(",", " ").split()
+        new = new.replace(",", " ").upper().split()
         new = reversed(new)
         self.add_pvs(*new)