diff --git a/base/version-script.map b/base/version-script.map
index e18ecfc79..0eb38d97f 100644
--- a/base/version-script.map
+++ b/base/version-script.map
@@ -26,14 +26,17 @@ HEIMDAL_BASE_1.0 {
 		heim_error_createv;
 		heim_error_get_code;
 		heim_get_tid;
+		heim_json_create;
 		heim_json_create_with_bytes;
 		heim_number_create;
 		heim_number_get_int;
+		heim_number_get_type_id;
 		heim_release;
 		heim_retain;
 		__heim_string_constant;
 		heim_string_create;
 		heim_string_create_with_bytes;
+		heim_string_get_type_id;
 		heim_string_get_utf8;
 	local:
 		*;