diff --git a/Mac/scripts/binhextree.py b/Mac/scripts/binhextree.py
index f5ebc8e..5c9143c 100644
--- a/Mac/scripts/binhextree.py
+++ b/Mac/scripts/binhextree.py
@@ -24,7 +24,7 @@
 # Where to put CW projects, relative to TOP
 CWDIR=':Mac:mwerks:projects'
 # From which folders to put projects there
-CWDIRDIRS=['build.mac', 'build.macstand', 'PlugIns']
+CWDIRDIRS=['build.mac', 'build.macstand', 'build.macfreeze', 'PlugIns']
 
 # Helper routines
 def binhexit(path, name):