diff --git a/src/qt/addressbookpage.h b/src/qt/addressbookpage.h
index df874869..f7d177c5 100644
--- a/src/qt/addressbookpage.h
+++ b/src/qt/addressbookpage.h
@@ -82,4 +82,4 @@ signals:
     void verifyMessage(QString addr);
 };
 
-#endif // ADDRESSBOOKDIALOG_H
+#endif // ADDRESSBOOKPAGE_H
diff --git a/src/qt/bitcoinamountfield.h b/src/qt/bitcoinamountfield.h
index 66792e00..4797c4c8 100644
--- a/src/qt/bitcoinamountfield.h
+++ b/src/qt/bitcoinamountfield.h
@@ -1,5 +1,5 @@
-#ifndef BITCOINFIELD_H
-#define BITCOINFIELD_H
+#ifndef BITCOINAMOUNTFIELD_H
+#define BITCOINAMOUNTFIELD_H
 
 #include <QWidget>
 
@@ -57,4 +57,4 @@ private slots:
 };
 
 
-#endif // BITCOINFIELD_H
+#endif // BITCOINAMOUNTFIELD_H
diff --git a/src/qt/bitcoingui.h b/src/qt/bitcoingui.h
index a48911ee..8b4607d3 100644
--- a/src/qt/bitcoingui.h
+++ b/src/qt/bitcoingui.h
@@ -177,4 +177,4 @@ private slots:
     void toggleHidden();
 };
 
-#endif
+#endif // BITCOINGUI_H
diff --git a/src/qt/macdockiconhandler.h b/src/qt/macdockiconhandler.h
index 2092fb26..dd85e0c3 100644
--- a/src/qt/macdockiconhandler.h
+++ b/src/qt/macdockiconhandler.h
@@ -1,7 +1,7 @@
 #ifndef MACDOCKICONHANDLER_H
 #define MACDOCKICONHANDLER_H
 
-#include <QtCore/QObject>
+#include <QObject>
 
 class QMenu;
 class QIcon;
diff --git a/src/qt/transactiontablemodel.h b/src/qt/transactiontablemodel.h
index fd321ce2..b0687d53 100644
--- a/src/qt/transactiontablemodel.h
+++ b/src/qt/transactiontablemodel.h
@@ -81,5 +81,4 @@ public slots:
     friend class TransactionTablePriv;
 };
 
-#endif
-
+#endif // TRANSACTIONTABLEMODEL_H