diff --git a/client/log_flags.cpp b/client/log_flags.cpp
index 55bf7c7e43..30ccf78668 100644
--- a/client/log_flags.cpp
+++ b/client/log_flags.cpp
@@ -321,6 +321,7 @@ int CC_CONFIG::parse_options_client(XML_PARSER& xp) {
         if (xp.parse_bool("disallow_attach", disallow_attach)) continue;
         if (xp.parse_bool("dont_check_file_sizes", dont_check_file_sizes)) continue;
         if (xp.parse_bool("dont_contact_ref_site", dont_contact_ref_site)) continue;
+        if (xp.parse_bool("dont_use_vbox", dont_use_vbox)) continue;
         if (xp.match_tag("exclude_gpu")) {
             EXCLUDE_GPU eg;
             retval = eg.parse(xp);