diff --git a/src/protocol/mod.rs b/src/protocol/mod.rs
index 392f0fa16177c236bccb99018a2a4f52753dba9c..1f368eea38d029456c89ac98ac19e4e4f8029e29 100644
--- a/src/protocol/mod.rs
+++ b/src/protocol/mod.rs
@@ -1,11 +1,15 @@
 mod arena;
-mod ast;
+// mod ast;
 mod eval;
 pub(crate) mod inputsource;
-mod lexer;
+// mod lexer;
 mod library;
 mod parser;
 
+// TODO: Remove when not benchmarking
+pub(crate) mod ast;
+pub(crate) mod lexer;
+
 lazy_static::lazy_static! {
     /// Conveniently-provided protocol description initialized with a zero-length PDL string.
     /// Exposed to minimize repeated initializations of this common protocol description.