--- a/tests/src/xcm/lowLevelXcmQuartz.test.ts
+++ b/tests/src/xcm/lowLevelXcmQuartz.test.ts
@@ -314,7 +314,7 @@
   // At the moment there is no reliable way
   // to establish the correspondence between the `ExecutedDownward` event
   // and the relay's sent message due to `SetTopic` instruction
-  // containing an unpredictable topic silently added by the relay on the router level.
+  // containing an unpredictable topic silently added by the relay's messages on the router level.
   // This changes the message hash on arrival to our chain.
   //
   // See:
--- a/tests/src/xcm/lowLevelXcmUnique.test.ts
+++ b/tests/src/xcm/lowLevelXcmUnique.test.ts
@@ -378,7 +378,7 @@
   // At the moment there is no reliable way
   // to establish the correspondence between the `ExecutedDownward` event
   // and the relay's sent message due to `SetTopic` instruction
-  // containing an unpredictable topic silently added by the relay on the router level.
+  // containing an unpredictable topic silently added by the relay's messages on the router level.
   // This changes the message hash on arrival to our chain.
   //
   // See: