diff --git a/test/balance.test.mjs b/test/balance.test.mjs
index 7f48250..eeab351 100644
--- a/test/balance.test.mjs
+++ b/test/balance.test.mjs
@@ -13,8 +13,8 @@
  *   grum  dies in   <= 2 medium-speed direct hits  (soft lobs were ~0.9 dmg)
  *   king  must still SURVIVE one full-power wren hit (sim.test.mjs pins hp3)
  */
-import ISLE from '../js/physics/index.js'; // RC-375D84 S-2: physics module aggregator (was js/core.js)
-import levelsModule from '../js/levels/index.js'; // RC-375D84 S-2: levels module aggregator (was js/levels.js)
+import ISLE from '../js/physics/index.js'; // physics module aggregator (was js/core.js)
+import levelsModule from '../js/levels/index.js'; // levels module aggregator (was js/levels.js)
 const LEVELS = levelsModule.LEVELS;
 let passed = 0, failed = 0;
 const failures = [];