diff --git a/src/libwalletqt/AddressBook.cpp b/src/libwalletqt/AddressBook.cpp
index 381d763..3f4fd85 100644
--- a/src/libwalletqt/AddressBook.cpp
+++ b/src/libwalletqt/AddressBook.cpp
@@ -116,13 +116,6 @@ quint64 AddressBook::count() const
     return m_rows.size();
 }
 
-int AddressBook::lookupPaymentID(const QString &payment_id) const
-{
-    QReadLocker locker(&m_lock);
-
-    return m_addressBookImpl->lookupPaymentID(payment_id.toStdString());
-}
-
 QString AddressBook::getDescription(const QString &address) const
 {
     QReadLocker locker(&m_lock);
diff --git a/src/libwalletqt/AddressBook.h b/src/libwalletqt/AddressBook.h
index 56d7827..6b88704 100644
--- a/src/libwalletqt/AddressBook.h
+++ b/src/libwalletqt/AddressBook.h
@@ -28,7 +28,6 @@ public:
     quint64 count() const;
     Q_INVOKABLE QString errorString() const;
     Q_INVOKABLE int errorCode() const;
-    Q_INVOKABLE int lookupPaymentID(const QString &payment_id) const;
     Q_INVOKABLE QString getDescription(const QString &address) const;
 
     enum ErrorCode {
diff --git a/src/model/AddressBookModel.cpp b/src/model/AddressBookModel.cpp
index 92004b1..9f96a8f 100644
--- a/src/model/AddressBookModel.cpp
+++ b/src/model/AddressBookModel.cpp
@@ -8,9 +8,9 @@
 #include "utils/Icons.h"
 
 AddressBookModel::AddressBookModel(QObject *parent, AddressBook *addressBook)
-    : QAbstractTableModel(parent),
-    m_addressBook(addressBook),
-    m_showFullAddresses(false)
+    : QAbstractTableModel(parent)
+    , m_addressBook(addressBook)
+    , m_showFullAddresses(false)
 {
     connect(m_addressBook, &AddressBook::refreshStarted, this, &AddressBookModel::startReset);
     connect(m_addressBook, &AddressBook::refreshFinished, this, &AddressBookModel::endReset);
@@ -150,11 +150,6 @@ bool AddressBookModel::deleteRow(int row)
     return m_addressBook->deleteRow(row);
 }
 
-int AddressBookModel::lookupPaymentID(const QString &payment_id) const
-{
-    return m_addressBook->lookupPaymentID(payment_id);
-}
-
 bool AddressBookModel::writeCSV(const QString &path) {
     QString csv = "";
     for(int i = 0; i < this->rowCount(); i++) {
diff --git a/src/model/AddressBookModel.h b/src/model/AddressBookModel.h
index 9385428..7157c6d 100644
--- a/src/model/AddressBookModel.h
+++ b/src/model/AddressBookModel.h
@@ -31,7 +31,6 @@ public:
     bool setData(const QModelIndex &index, const QVariant &value, int role) override;
 
     Q_INVOKABLE bool deleteRow(int row);
-    Q_INVOKABLE int lookupPaymentID(const QString &payment_id) const;
 
     bool isShowFullAddresses() const;
     void setShowFullAddresses(bool show);