diff --git a/src/protocol/tests/mod.rs b/src/protocol/tests/mod.rs
index 65c9830f2db7508ee85ddaeed6dacdb72451ac35..eba79350ebe381f68cf7d8127ffb5f10b29f9f3d 100644
--- a/src/protocol/tests/mod.rs
+++ b/src/protocol/tests/mod.rs
@@ -6,6 +6,9 @@
  * don't break existing functionality.
  *
  * In the future these should be replaced by proper testing protocols.
+ *
+ * If any of these tests fail, and you think they're not needed anymore, feel
+ * free to cast them out into oblivion, where dead code goes to die.
  */
 
 mod utils;
@@ -18,6 +21,7 @@ mod parser_binding;
 mod eval_operators;
 mod eval_calls;
 mod eval_casting;
+mod eval_binding;
 mod eval_silly;
 
 pub(crate) use utils::{Tester}; // the testing harness