diff --git a/src/sbbs3/userdat.c b/src/sbbs3/userdat.c
index 2196e27debd64677f466f0898d2220f903cb5f80..f1fdc4d549856779e737577c1664683a02f87aa4 100644
--- a/src/sbbs3/userdat.c
+++ b/src/sbbs3/userdat.c
@@ -1371,6 +1371,9 @@ static BOOL ar_exp(scfg_t* cfg, uchar **ptrptr, user_t* user, client_t* client)
 			case AR_QUIET:
 			case AR_OS2:
 			case AR_DOS:
+			case AR_WIN32:
+			case AR_UNIX:
+			case AR_LINUX:
 				break;
 			default:
 				(*ptrptr)++;