diff --git a/src/qt/clientmodel.cpp b/src/qt/clientmodel.cpp
index df18b09..b3f5a17 100644
--- a/src/qt/clientmodel.cpp
+++ b/src/qt/clientmodel.cpp
@@ -190,14 +190,18 @@ void ClientModel::subscribeToCoreSignals()
 {
     // Connect signals to client
     uiInterface.NotifyBlocksChanged.connect(boost::bind(NotifyBlocksChanged, this));
-    uiInterface.NotifyNumConnectionsChanged.connect(boost::bind(NotifyNumConnectionsChanged, this, _1));
-    uiInterface.NotifyAlertChanged.connect(boost::bind(NotifyAlertChanged, this, _1, _2));
+    uiInterface.NotifyNumConnectionsChanged.connect(boost::bind(NotifyNumConnectionsChanged, this,
+                                                    boost::placeholders::_1));
+    uiInterface.NotifyAlertChanged.connect(boost::bind(NotifyAlertChanged, this, boost::placeholders::_1,
+                                                       boost::placeholders::_2));
 }
 
 void ClientModel::unsubscribeFromCoreSignals()
 {
     // Disconnect signals from client
     uiInterface.NotifyBlocksChanged.disconnect(boost::bind(NotifyBlocksChanged, this));
-    uiInterface.NotifyNumConnectionsChanged.disconnect(boost::bind(NotifyNumConnectionsChanged, this, _1));
-    uiInterface.NotifyAlertChanged.disconnect(boost::bind(NotifyAlertChanged, this, _1, _2));
+    uiInterface.NotifyNumConnectionsChanged.disconnect(boost::bind(NotifyNumConnectionsChanged, this,
+                                                                   boost::placeholders::_1));
+    uiInterface.NotifyAlertChanged.disconnect(boost::bind(NotifyAlertChanged, this, boost::placeholders::_1,
+                                                          boost::placeholders::_2));
 }
diff --git a/src/qt/walletmodel.cpp b/src/qt/walletmodel.cpp
index 75225f3..04ab2f7 100644
--- a/src/qt/walletmodel.cpp
+++ b/src/qt/walletmodel.cpp
@@ -335,17 +335,21 @@ static void NotifyTransactionChanged(WalletModel *walletmodel, CWallet *wallet,
 void WalletModel::subscribeToCoreSignals()
 {
     // Connect signals to wallet
-    wallet->NotifyStatusChanged.connect(boost::bind(&NotifyKeyStoreStatusChanged, this, _1));
-    wallet->NotifyAddressBookChanged.connect(boost::bind(NotifyAddressBookChanged, this, _1, _2, _3, _4, _5));
-    wallet->NotifyTransactionChanged.connect(boost::bind(NotifyTransactionChanged, this, _1, _2, _3));
+    wallet->NotifyStatusChanged.connect(boost::bind(&NotifyKeyStoreStatusChanged, this, boost::placeholders::_1));
+    wallet->NotifyAddressBookChanged.connect(boost::bind(NotifyAddressBookChanged, this, boost::placeholders::_1, boost::placeholders::_2,
+                                                         boost::placeholders::_3, boost::placeholders::_4, boost::placeholders::_5));
+    wallet->NotifyTransactionChanged.connect(boost::bind(NotifyTransactionChanged, this, boost::placeholders::_1, boost::placeholders::_2,
+                                                         boost::placeholders::_3));
 }
 
 void WalletModel::unsubscribeFromCoreSignals()
 {
     // Disconnect signals from wallet
-    wallet->NotifyStatusChanged.disconnect(boost::bind(&NotifyKeyStoreStatusChanged, this, _1));
-    wallet->NotifyAddressBookChanged.disconnect(boost::bind(NotifyAddressBookChanged, this, _1, _2, _3, _4, _5));
-    wallet->NotifyTransactionChanged.disconnect(boost::bind(NotifyTransactionChanged, this, _1, _2, _3));
+    wallet->NotifyStatusChanged.disconnect(boost::bind(&NotifyKeyStoreStatusChanged, this, boost::placeholders::_1));
+    wallet->NotifyAddressBookChanged.disconnect(boost::bind(NotifyAddressBookChanged, this, boost::placeholders::_1, boost::placeholders::_2,
+                                                            boost::placeholders::_3, boost::placeholders::_4, boost::placeholders::_5));
+    wallet->NotifyTransactionChanged.disconnect(boost::bind(NotifyTransactionChanged, this, boost::placeholders::_1, boost::placeholders::_2,
+                                                            boost::placeholders::_3));
 }
 
 // WalletModel::UnlockContext implementation