diff --git a/wip-hugo/routines/memory/memcpy.s b/wip-hugo/routines/memory/memcpy.s
index c99a1ae..034dc0f 100644
--- a/wip-hugo/routines/memory/memcpy.s
+++ b/wip-hugo/routines/memory/memcpy.s
@@ -17,7 +17,7 @@ change_length:
         BPL loop
         JMP loop_end
 y_overflow:
-        LDY #$00
+        ;; Y is now 0
         INC B_start + 1
         INC A_start + 1
 
diff --git a/wip-hugo/routines/memory/memset.s b/wip-hugo/routines/memory/memset.s
index 03706e7..e5c5f62 100755
--- a/wip-hugo/routines/memory/memset.s
+++ b/wip-hugo/routines/memory/memset.s
@@ -17,7 +17,7 @@ change_length:
         BPL loop
         JMP loop_end
 y_overflow:
-        LDY #$00
+        ;; Y is now 0
         INC A_start + 1
         jmp change_length
 loop_end: