diff --git a/extra/coroutines/coroutines.factor b/extra/coroutines/coroutines.factor
index 096e214bd2..51276336e3 100644
--- a/extra/coroutines/coroutines.factor
+++ b/extra/coroutines/coroutines.factor
@@ -21,7 +21,7 @@ TUPLE: coroutine resumecc exitcc originalcc ;
     >>exitcc
     resumecc>> call
     #! At this point, the coroutine quotation must have terminated
-    #! normally (without calling coyield or coterminate). This shouldn't happen.
+    #! normally (without calling coyield, coreset, or coterminate). This shouldn't happen.
     f over
   ] callcc1 2nip ;