diff --git a/avr/common/utils_copy_from_flash.asm b/avr/common/utils_copy_from_flash.asm
index 5624fb5..67b7b47 100644
--- a/avr/common/utils_copy_from_flash.asm
+++ b/avr/common/utils_copy_from_flash.asm
@@ -23,7 +23,7 @@
 ; - R18: number of bytes to copy
 ; OUT:
 ; - nothing
-; USED: R17, R18, X, Z
+; USED: R16, R18, X, Z
 
 Utils_CopyFromFlash:
     lpm r16, Z+