diff --git a/common/stack/bytes.go b/common/stack/bytes.go
index 0ea5631b..1e4719ee 100644
--- a/common/stack/bytes.go
+++ b/common/stack/bytes.go
@@ -1,6 +1,6 @@
 package stack
 
-// TwoBytes is a [8]byte which is always allocated on stack.
+// TwoBytes is a [2]byte which is always allocated on stack.
 //
 //go:notinheap
 type TwoBytes [2]byte