diff --git a/src/NetworkOPs.cpp b/src/NetworkOPs.cpp
index 1d23cc0811..bb87f4dcbc 100644
--- a/src/NetworkOPs.cpp
+++ b/src/NetworkOPs.cpp
@@ -256,8 +256,7 @@ void NetworkOPs::checkState()
 			}
 			consensus = acq->getLedger();
 		}
-		// WRITEME switchLedgers(currentClosed, consenus, slNETJUMP);
-		// Function to call Ledger::switchPreviousLedger
+		switchLastClosedLedger(consensus);
 	}
 
 	if (mMode == omCONNECTED)
@@ -278,3 +277,11 @@ void NetworkOPs::checkState()
 
 	setStateTimer(10);
 }
+
+void NetworkOPs::switchLastClosedLedger(Ledger::pointer newLedger)
+{ // set the newledger as our last closed ledger
+	// FIXME: Must recover transactions
+	Ledger::pointer openLedger = boost::make_shared<Ledger>(newLedger);
+	theApp->getMasterLedger().switchLedgers(newLedger, openLedger);
+	// FIXME: Set close timer
+}
diff --git a/src/NetworkOPs.h b/src/NetworkOPs.h
index e0b175d44f..bef0a4b44a 100644
--- a/src/NetworkOPs.h
+++ b/src/NetworkOPs.h
@@ -5,6 +5,7 @@
 
 #include "Transaction.h"
 #include "AccountState.h"
+#include "Ledger.h"
 
 // Operations that clients may wish to perform against the network
 // Master operational handler, server sequencer, network tracker
@@ -65,6 +66,7 @@ public:
 
 	// network state machine
 	void checkState();
+	void switchLastClosedLedger(Ledger::pointer newLedger);
 
 protected: