diff --git a/src/Ledger.h b/src/Ledger.h
index 41e30d2db..ffb9dbd81 100644
--- a/src/Ledger.h
+++ b/src/Ledger.h
@@ -93,7 +93,7 @@ public:
 
 	Ledger(const uint256 &parentHash, const uint256 &transHash, const uint256 &accountHash,
 		uint64 totCoins, uint32 closeTime, uint32 parentCloseTime, int closeFlags, int closeResolution,
-		uint32 ledgerSeq, bool immutable); // used for database ledgers
+		uint32 ledgerSeq); // used for database ledgers
 
 	Ledger(const std::vector<unsigned char>& rawLedger);