diff --git a/scheduler/client.c b/scheduler/client.c
index e20344d..c83aa76 100644
--- a/scheduler/client.c
+++ b/scheduler/client.c
@@ -4274,10 +4274,6 @@ valid_host(cupsd_client_t *con) /* I - Client connection */
!_cups_strncasecmp(host, "localhost:", 10) ||
!_cups_strcasecmp(host, "localhost.") ||
!_cups_strncasecmp(host, "localhost.:", 11) ||
-#ifdef __linux
- !_cups_strcasecmp(host, "localhost.localdomain") ||
- !_cups_strncasecmp(host, "localhost.localdomain:", 22) ||
-#endif /* __linux */
!strcmp(host, "127.0.0.1") ||
!strncmp(host, "127.0.0.1:", 10) ||
!strcmp(host, "[::1]") ||