diff --git a/lib/libc/gdtoa/Symbol.map b/lib/libc/gdtoa/Symbol.map
index ff0c0544062f..94cf1dec1614 100644
--- a/lib/libc/gdtoa/Symbol.map
+++ b/lib/libc/gdtoa/Symbol.map
@@ -37,3 +37,7 @@ FBSD_1.0 {
 	# FreeBSD additions
 	strtold;
 };
+
+FBSDprivate {
+	__gdtoa;
+};