diff --git a/vba_code_kotsu_master.txt b/vba_code_kotsu_master.txt
index 0dfda75..30f79d7 100644
--- a/vba_code_kotsu_master.txt
+++ b/vba_code_kotsu_master.txt
@@ -121,7 +121,7 @@ End Sub
 
 Function Z1_CleanCSVField(ByVal field As Variant) As String
     If IsEmpty(field) Or IsNull(field) Then
-        CleanCSVField = ""
+        Z1_CleanCSVField = ""
         Exit Function
     End If