diff --git a/lib/bb/fetch2/__init__.py b/lib/bb/fetch2/__init__.py
index 5a7a6024..747356df 100644
--- a/lib/bb/fetch2/__init__.py
+++ b/lib/bb/fetch2/__init__.py
@@ -851,6 +851,7 @@ FETCH_EXPORT_VARS = ['HOME', 'PATH',
                      'DBUS_SESSION_BUS_ADDRESS',
                      'P4CONFIG',
                      'SSL_CERT_FILE',
+                     'NODE_EXTRA_CA_CERTS',
                      'AWS_PROFILE',
                      'AWS_ACCESS_KEY_ID',
                      'AWS_SECRET_ACCESS_KEY',