diff --git a/domain/consensus/utils/constants/constants.go b/domain/consensus/utils/constants/constants.go
index bf8d29dd8..ef030ac6b 100644
--- a/domain/consensus/utils/constants/constants.go
+++ b/domain/consensus/utils/constants/constants.go
@@ -39,5 +39,6 @@ const (
 	// not-yet-accepted transactions.
 	UnacceptedDAAScore = math.MaxUint64
 
+	// MaxBlockInputsPreHF is the maximum number of inputs a block can hold before the HF
 	MaxBlockInputsPreHF = 900
 )