diff --git a/src/LedgerHistory.cpp b/src/LedgerHistory.cpp
index 2c1563d63..75519538a 100644
--- a/src/LedgerHistory.cpp
+++ b/src/LedgerHistory.cpp
@@ -99,7 +99,9 @@ Ledger::pointer LedgerHistory::canonicalizeLedger(Ledger::pointer ledger, bool s
 	// save input ledger in map if not in map, otherwise return corresponding map ledger
 	boost::recursive_mutex::scoped_lock sl(mLedgersByHash.peekMutex());
 	mLedgersByHash.canonicalize(h, ledger);
-	if (ledger->isAccepted()) mLedgersByIndex[ledger->getLedgerSeq()] = ledger;
+	if (ledger->isAccepted())
+		mLedgersByIndex[ledger->getLedgerSeq()] = ledger;
 	return ledger;
 }
+
 // vim:ts=4