diff --git a/kernel/core.asm b/kernel/core.asm
index 1545778..f9c2ce0 100644
--- a/kernel/core.asm
+++ b/kernel/core.asm
@@ -53,7 +53,7 @@ intoIX:
 	ret
 
 ; add the value of A into HL
-; affecting carry flag according to the 16-bit addition, Z, S and P untouched.
+; affects carry flag according to the 16-bit addition, Z, S and P untouched.
 addHL:
 	push	de
 	ld 	d, 0