diff --git a/raw.c b/raw.c
index a601213e..0c454985 100644
--- a/raw.c
+++ b/raw.c
@@ -323,8 +323,6 @@ const BackendVtable raw_backend = {
     .provide_ldisc = raw_provide_ldisc,
     .unthrottle = raw_unthrottle,
     .cfg_info = raw_cfg_info,
-    .test_for_upstream = NULL,
-    .close_warn_text = NULL,
     .id = "raw",
     .displayname = "Raw",
     .protocol = PROT_RAW,
diff --git a/rlogin.c b/rlogin.c
index 9e7a2359..2a3714e0 100644
--- a/rlogin.c
+++ b/rlogin.c
@@ -421,8 +421,6 @@ const BackendVtable rlogin_backend = {
     .provide_ldisc = rlogin_provide_ldisc,
     .unthrottle = rlogin_unthrottle,
     .cfg_info = rlogin_cfg_info,
-    .test_for_upstream = NULL,
-    .close_warn_text = NULL,
     .id = "rlogin",
     .displayname = "Rlogin",
     .protocol = PROT_RLOGIN,