diff --git a/src/qt/bitcoin.cpp b/src/qt/bitcoin.cpp
index 6cc6b99ce..d9ca42301 100644
--- a/src/qt/bitcoin.cpp
+++ b/src/qt/bitcoin.cpp
@@ -16,6 +16,7 @@
 #include "splashscreen.h"
 #include "utilitydialog.h"
 #include "winshutdownmonitor.h"
+
 #ifdef ENABLE_WALLET
 #include "paymentserver.h"
 #include "walletmodel.h"
@@ -26,6 +27,7 @@
 #include "rpcserver.h"
 #include "ui_interface.h"
 #include "util.h"
+
 #ifdef ENABLE_WALLET
 #include "wallet.h"
 #endif
@@ -34,15 +36,16 @@
 
 #include <boost/filesystem/operations.hpp>
 #include <boost/thread.hpp>
+
 #include <QApplication>
 #include <QDebug>
 #include <QLibraryInfo>
 #include <QLocale>
 #include <QMessageBox>
 #include <QSettings>
+#include <QThread>
 #include <QTimer>
 #include <QTranslator>
-#include <QThread>
 
 #if defined(QT_STATICPLUGIN)
 #include <QtPlugin>
diff --git a/src/qt/bitcoinamountfield.h b/src/qt/bitcoinamountfield.h
index c713f5d68..84795a7e7 100644
--- a/src/qt/bitcoinamountfield.h
+++ b/src/qt/bitcoinamountfield.h
@@ -7,12 +7,12 @@
 
 #include <QWidget>
 
+class AmountSpinBox;
+
 QT_BEGIN_NAMESPACE
 class QValueComboBox;
 QT_END_NAMESPACE
 
-class AmountSpinBox;
-
 /** Widget for entering bitcoin amounts.
   */
 class BitcoinAmountField: public QWidget
diff --git a/src/qt/bitcoingui.cpp b/src/qt/bitcoingui.cpp
index 790301a1e..dd5192982 100644
--- a/src/qt/bitcoingui.cpp
+++ b/src/qt/bitcoingui.cpp
@@ -14,6 +14,7 @@
 #include "optionsmodel.h"
 #include "rpcconsole.h"
 #include "utilitydialog.h"
+
 #ifdef ENABLE_WALLET
 #include "walletframe.h"
 #include "walletmodel.h"
@@ -24,8 +25,8 @@
 #endif
 
 #include "init.h"
-#include "util.h"
 #include "ui_interface.h"
+#include "util.h"
 
 #include <iostream>
 
@@ -50,8 +51,8 @@
 #include <QVBoxLayout>
 
 #if QT_VERSION < 0x050000
-#include <QUrl>
 #include <QTextDocument>
+#include <QUrl>
 #else
 #include <QUrlQuery>
 #endif
diff --git a/src/qt/coincontroldialog.h b/src/qt/coincontroldialog.h
index 4f7422642..a6f239a89 100644
--- a/src/qt/coincontroldialog.h
+++ b/src/qt/coincontroldialog.h
@@ -14,13 +14,15 @@
 #include <QString>
 #include <QTreeWidgetItem>
 
-namespace Ui {
-    class CoinControlDialog;
-}
 class WalletModel;
+
 class CCoinControl;
 class CTxMemPool;
 
+namespace Ui {
+    class CoinControlDialog;
+}
+
 class CoinControlDialog : public QDialog
 {
     Q_OBJECT
diff --git a/src/qt/intro.h b/src/qt/intro.h
index 295a75562..e3e396d36 100644
--- a/src/qt/intro.h
+++ b/src/qt/intro.h
@@ -12,7 +12,7 @@
 class FreespaceChecker;
 
 namespace Ui {
-class Intro;
+    class Intro;
 }
 
 /** Introduction screen (pre-GUI startup).
diff --git a/src/qt/openuridialog.h b/src/qt/openuridialog.h
index 28da7d6d9..67a5f167d 100644
--- a/src/qt/openuridialog.h
+++ b/src/qt/openuridialog.h
@@ -8,7 +8,7 @@
 #include <QDialog>
 
 namespace Ui {
-class OpenURIDialog;
+    class OpenURIDialog;
 }
 
 class OpenURIDialog : public QDialog
diff --git a/src/qt/optionsdialog.cpp b/src/qt/optionsdialog.cpp
index c775a7f8d..279467129 100644
--- a/src/qt/optionsdialog.cpp
+++ b/src/qt/optionsdialog.cpp
@@ -17,11 +17,13 @@
 #include "main.h" // for MAX_SCRIPTCHECK_THREADS
 #include "netbase.h"
 #include "txdb.h" // for -dbcache defaults
+
 #ifdef ENABLE_WALLET
 #include "wallet.h" // for CWallet::minTxFee
 #endif
 
 #include <boost/thread.hpp>
+
 #include <QDir>
 #include <QIntValidator>
 #include <QLocale>
diff --git a/src/qt/optionsmodel.cpp b/src/qt/optionsmodel.cpp
index 99928ebe4..bd747faeb 100644
--- a/src/qt/optionsmodel.cpp
+++ b/src/qt/optionsmodel.cpp
@@ -15,6 +15,7 @@
 #include "main.h"
 #include "net.h"
 #include "txdb.h" // for -dbcache defaults
+
 #ifdef ENABLE_WALLET
 #include "wallet.h"
 #include "walletdb.h"
diff --git a/src/qt/paymentrequestplus.cpp b/src/qt/paymentrequestplus.cpp
index acce42e20..7b7de4983 100644
--- a/src/qt/paymentrequestplus.cpp
+++ b/src/qt/paymentrequestplus.cpp
@@ -13,6 +13,7 @@
 
 #include <openssl/x509.h>
 #include <openssl/x509_vfy.h>
+
 #include <QDateTime>
 #include <QDebug>
 #include <QSslCertificate>
diff --git a/src/qt/receivecoinsdialog.h b/src/qt/receivecoinsdialog.h
index 663cb157a..7a7e38e25 100644
--- a/src/qt/receivecoinsdialog.h
+++ b/src/qt/receivecoinsdialog.h
@@ -5,6 +5,8 @@
 #ifndef RECEIVECOINSDIALOG_H
 #define RECEIVECOINSDIALOG_H
 
+#include "guiutil.h"
+
 #include <QDialog>
 #include <QHeaderView>
 #include <QItemSelection>
@@ -13,13 +15,12 @@
 #include <QPoint>
 #include <QVariant>
 
-#include "guiutil.h"
+class OptionsModel;
+class WalletModel;
 
 namespace Ui {
     class ReceiveCoinsDialog;
 }
-class OptionsModel;
-class WalletModel;
 
 QT_BEGIN_NAMESPACE
 class QModelIndex;
diff --git a/src/qt/rpcconsole.cpp b/src/qt/rpcconsole.cpp
index 11089b249..8129353d4 100644
--- a/src/qt/rpcconsole.cpp
+++ b/src/qt/rpcconsole.cpp
@@ -16,10 +16,12 @@
 #include "util.h"
 
 #include "json/json_spirit_value.h"
+
+#include <openssl/crypto.h>
+
 #ifdef ENABLE_WALLET
 #include <db_cxx.h>
 #endif
-#include <openssl/crypto.h>
 
 #include <QKeyEvent>
 #include <QScrollBar>
diff --git a/src/qt/rpcconsole.h b/src/qt/rpcconsole.h
index 64bb5c29b..1ffff9275 100644
--- a/src/qt/rpcconsole.h
+++ b/src/qt/rpcconsole.h
@@ -14,14 +14,14 @@
 
 class ClientModel;
 
-QT_BEGIN_NAMESPACE
-class QItemSelection;
-QT_END_NAMESPACE
-
 namespace Ui {
     class RPCConsole;
 }
 
+QT_BEGIN_NAMESPACE
+class QItemSelection;
+QT_END_NAMESPACE
+
 /** Local Bitcoin RPC console. */
 class RPCConsole: public QDialog
 {
diff --git a/src/qt/sendcoinsdialog.h b/src/qt/sendcoinsdialog.h
index 6cdf4a00c..a090fa42d 100644
--- a/src/qt/sendcoinsdialog.h
+++ b/src/qt/sendcoinsdialog.h
@@ -14,14 +14,14 @@ class OptionsModel;
 class SendCoinsEntry;
 class SendCoinsRecipient;
 
-QT_BEGIN_NAMESPACE
-class QUrl;
-QT_END_NAMESPACE
-
 namespace Ui {
     class SendCoinsDialog;
 }
 
+QT_BEGIN_NAMESPACE
+class QUrl;
+QT_END_NAMESPACE
+
 /** Dialog for sending bitcoins */
 class SendCoinsDialog : public QDialog
 {
diff --git a/src/qt/splashscreen.cpp b/src/qt/splashscreen.cpp
index 5dd110b36..feb0f3350 100644
--- a/src/qt/splashscreen.cpp
+++ b/src/qt/splashscreen.cpp
@@ -4,11 +4,12 @@
 
 #include "splashscreen.h"
 
-#include "version.h"
 #include "clientversion.h"
 #include "init.h"
 #include "ui_interface.h"
 #include "util.h"
+#include "version.h"
+
 #ifdef ENABLE_WALLET
 #include "wallet.h"
 #endif
diff --git a/src/qt/transactiondesc.cpp b/src/qt/transactiondesc.cpp
index 727b8dc66..492371834 100644
--- a/src/qt/transactiondesc.cpp
+++ b/src/qt/transactiondesc.cpp
@@ -6,13 +6,13 @@
 
 #include "bitcoinunits.h"
 #include "guiutil.h"
+#include "paymentserver.h"
+#include "transactionrecord.h"
 
 #include "base58.h"
 #include "db.h"
 #include "main.h"
-#include "paymentserver.h"
 #include "script/script.h"
-#include "transactionrecord.h"
 #include "timedata.h"
 #include "ui_interface.h"
 #include "util.h"