diff --git a/tools/lto/lto.exports b/tools/lto/lto.exports
index 46d0d74c82a..c0e220bb24f 100644
--- a/tools/lto/lto.exports
+++ b/tools/lto/lto.exports
@@ -15,6 +15,7 @@ lto_module_is_object_file_for_target
 lto_module_is_object_file_in_memory
 lto_module_is_object_file_in_memory_for_target
 lto_module_dispose
+lto_codegen_add_dso_symbol
 lto_codegen_add_module
 lto_codegen_add_must_preserve_symbol
 lto_codegen_compile