diff --git a/orchestra/model/configuration.py b/orchestra/model/configuration.py
index 0a83bd9ddd0b342b57249a87ae42f8c83e1ad21c..ab96388149ccefb1c65a3ece2b1ec26794a8f3c3 100644
--- a/orchestra/model/configuration.py
+++ b/orchestra/model/configuration.py
@@ -47,7 +47,7 @@ class Configuration:
 
         self.binary_archives_dir = self.parsed_yaml.get("paths", {}).get("binary_archives")
         if not self.binary_archives_dir:
-            self.binary_archives_dir = os.path.realpath(os.path.join(self.orchestra_dotdir, "binary_archives"))
+            self.binary_archives_dir = os.path.realpath(os.path.join(self.orchestra_dotdir, "binary-archives"))
 
         self.tmproot = self.parsed_yaml.get("paths", {}).get("tmproot")
         if not self.tmproot: