diff --git a/src/backend/distributed/shared_library_init.c b/src/backend/distributed/shared_library_init.c
index ff16fa2df86..d004b19894d 100644
--- a/src/backend/distributed/shared_library_init.c
+++ b/src/backend/distributed/shared_library_init.c
@@ -2905,6 +2905,9 @@ NodeConninfoGucCheckHook(char **newval, void **extra, GucSource source)
 		"sslcrl",
 		"sslkey",
 		"sslmode",
+#if PG_VERSION_NUM >= PG_VERSION_17
+		"sslnegotiation",
+#endif
 		"sslrootcert",
 		"tcp_user_timeout",
 	};