diff --git a/src/protocol/parser/mod.rs b/src/protocol/parser/mod.rs
index 2ecd781606c3c13ddfd54b1bd62533da5564bc26..0110d950b8d80c1db45d1a5286816baf75a23042 100644
--- a/src/protocol/parser/mod.rs
+++ b/src/protocol/parser/mod.rs
@@ -1,5 +1,6 @@
 mod depth_visitor;
 pub(crate) mod symbol_table;
+pub(crate) mod symbol_table2;
 pub(crate) mod type_table;
 mod type_resolver;
 mod visitor;