diff --git a/src/shared/proparser/ioutils.cpp b/src/shared/proparser/ioutils.cpp
index cd8923a32ca..fa26a1235b4 100644
--- a/src/shared/proparser/ioutils.cpp
+++ b/src/shared/proparser/ioutils.cpp
@@ -30,8 +30,8 @@
 
 #include "ioutils.h"
 
-#include <QDir>
-#include <QFile>
+#include <qdir.h>
+#include <qfile.h>
 
 #ifdef Q_OS_WIN
 #  include <windows.h>
diff --git a/src/shared/proparser/ioutils.h b/src/shared/proparser/ioutils.h
index 8f1fadb7d73..1fdb736c690 100644
--- a/src/shared/proparser/ioutils.h
+++ b/src/shared/proparser/ioutils.h
@@ -31,7 +31,7 @@
 #ifndef IOUTILS_H
 #define IOUTILS_H
 
-#include <QString>
+#include <qstring.h>
 
 QT_BEGIN_NAMESPACE
 
diff --git a/src/shared/proparser/proitems.cpp b/src/shared/proparser/proitems.cpp
index e65bcb093ae..f9b1d21a5bc 100644
--- a/src/shared/proparser/proitems.cpp
+++ b/src/shared/proparser/proitems.cpp
@@ -30,10 +30,10 @@
 
 #include "proitems.h"
 
-#include <QFileInfo>
-#include <QSet>
-#include <QStringList>
-#include <QTextStream>
+#include <qfileinfo.h>
+#include <qset.h>
+#include <qstringlist.h>
+#include <qtextstream.h>
 
 QT_BEGIN_NAMESPACE
 
diff --git a/src/shared/proparser/proitems.h b/src/shared/proparser/proitems.h
index 4423ff9bd1d..7a6d1b128b5 100644
--- a/src/shared/proparser/proitems.h
+++ b/src/shared/proparser/proitems.h
@@ -33,9 +33,9 @@
 
 #include "qmake_global.h"
 
-#include <QString>
-#include <QVector>
-#include <QHash>
+#include <qstring.h>
+#include <qvector.h>
+#include <qhash.h>
 
 QT_BEGIN_NAMESPACE
 
diff --git a/src/shared/proparser/qmakebuiltins.cpp b/src/shared/proparser/qmakebuiltins.cpp
index ca8dbea559f..c725e14fb12 100644
--- a/src/shared/proparser/qmakebuiltins.cpp
+++ b/src/shared/proparser/qmakebuiltins.cpp
@@ -35,15 +35,15 @@
 #include "qmakeparser.h"
 #include "ioutils.h"
 
-#include <QByteArray>
-#include <QDir>
-#include <QFile>
-#include <QFileInfo>
-#include <QList>
-#include <QRegExp>
-#include <QSet>
-#include <QStringList>
-#include <QTextStream>
+#include <qbytearray.h>
+#include <qdir.h>
+#include <qfile.h>
+#include <qfileinfo.h>
+#include <qlist.h>
+#include <qregexp.h>
+#include <qset.h>
+#include <qstringlist.h>
+#include <qtextstream.h>
 
 #ifdef Q_OS_UNIX
 #include <time.h>
diff --git a/src/shared/proparser/qmakeevaluator.cpp b/src/shared/proparser/qmakeevaluator.cpp
index 4cbb75ef3bc..901cf2219f8 100644
--- a/src/shared/proparser/qmakeevaluator.cpp
+++ b/src/shared/proparser/qmakeevaluator.cpp
@@ -35,20 +35,20 @@
 #include "qmakeevaluator_p.h"
 #include "ioutils.h"
 
-#include <QByteArray>
-#include <QDateTime>
-#include <QDebug>
-#include <QDir>
-#include <QFile>
-#include <QFileInfo>
-#include <QList>
-#include <QRegExp>
-#include <QSet>
-#include <QStack>
-#include <QString>
-#include <QStringList>
+#include <qbytearray.h>
+#include <qdatetime.h>
+#include <qdebug.h>
+#include <qdir.h>
+#include <qfile.h>
+#include <qfileinfo.h>
+#include <qlist.h>
+#include <qregexp.h>
+#include <qset.h>
+#include <qstack.h>
+#include <qstring.h>
+#include <qstringlist.h>
 #ifdef PROEVALUATOR_THREAD_SAFE
-# include <QThreadPool>
+# include <qthreadpool.h>
 #endif
 
 #ifdef Q_OS_UNIX
diff --git a/src/shared/proparser/qmakeevaluator.h b/src/shared/proparser/qmakeevaluator.h
index 5be1ef85a80..84b7c5557dd 100644
--- a/src/shared/proparser/qmakeevaluator.h
+++ b/src/shared/proparser/qmakeevaluator.h
@@ -38,14 +38,14 @@
 #include "qmakeparser.h"
 #include "ioutils.h"
 
-#include <QList>
-#include <QLinkedList>
-#include <QSet>
-#include <QStack>
-#include <QString>
-#include <QStringList>
+#include <qlist.h>
+#include <qlinkedlist.h>
+#include <qset.h>
+#include <qstack.h>
+#include <qstring.h>
+#include <qstringlist.h>
 #ifndef QT_BOOTSTRAPPED
-# include <QProcess>
+# include <qprocess.h>
 #endif
 
 QT_BEGIN_NAMESPACE
diff --git a/src/shared/proparser/qmakeevaluator_p.h b/src/shared/proparser/qmakeevaluator_p.h
index 59f96589184..faf6c52b2bc 100644
--- a/src/shared/proparser/qmakeevaluator_p.h
+++ b/src/shared/proparser/qmakeevaluator_p.h
@@ -33,7 +33,7 @@
 
 #include "proitems.h"
 
-#include <QRegExp>
+#include <qregexp.h>
 
 #define debugMsg if (!m_debugLevel) {} else debugMsgInternal
 #define traceMsg if (!m_debugLevel) {} else traceMsgInternal
diff --git a/src/shared/proparser/qmakeglobals.cpp b/src/shared/proparser/qmakeglobals.cpp
index a77e15448a4..104f963d7ad 100644
--- a/src/shared/proparser/qmakeglobals.cpp
+++ b/src/shared/proparser/qmakeglobals.cpp
@@ -33,21 +33,21 @@
 #include "qmakeevaluator.h"
 #include "ioutils.h"
 
-#include <QByteArray>
-#include <QDateTime>
-#include <QDebug>
-#include <QDir>
-#include <QFile>
-#include <QFileInfo>
-#include <QList>
-#include <QRegExp>
-#include <QSet>
-#include <QStack>
-#include <QString>
-#include <QStringList>
-#include <QTextStream>
+#include <qbytearray.h>
+#include <qdatetime.h>
+#include <qdebug.h>
+#include <qdir.h>
+#include <qfile.h>
+#include <qfileinfo.h>
+#include <qlist.h>
+#include <qregexp.h>
+#include <qset.h>
+#include <qstack.h>
+#include <qstring.h>
+#include <qstringlist.h>
+#include <qtextstream.h>
 #ifdef PROEVALUATOR_THREAD_SAFE
-# include <QThreadPool>
+# include <qthreadpool.h>
 #endif
 
 #ifdef Q_OS_UNIX
diff --git a/src/shared/proparser/qmakeglobals.h b/src/shared/proparser/qmakeglobals.h
index 14de0e8bba4..3e6bad5bab8 100644
--- a/src/shared/proparser/qmakeglobals.h
+++ b/src/shared/proparser/qmakeglobals.h
@@ -38,14 +38,14 @@
 #  include <property.h>
 #endif
 
-#include <QHash>
-#include <QStringList>
+#include <qhash.h>
+#include <qstringlist.h>
 #ifndef QT_BOOTSTRAPPED
-# include <QProcess>
+# include <qprocess.h>
 #endif
 #ifdef PROEVALUATOR_THREAD_SAFE
-# include <QMutex>
-# include <QWaitCondition>
+# include <qmutex.h>
+# include <qwaitcondition.h>
 #endif
 
 QT_BEGIN_NAMESPACE
diff --git a/src/shared/proparser/qmakeparser.cpp b/src/shared/proparser/qmakeparser.cpp
index 3e30e9c43dd..c2b50fed432 100644
--- a/src/shared/proparser/qmakeparser.cpp
+++ b/src/shared/proparser/qmakeparser.cpp
@@ -33,9 +33,9 @@
 #include "ioutils.h"
 using namespace ProFileEvaluatorInternal;
 
-#include <QFile>
+#include <qfile.h>
 #ifdef PROPARSER_THREAD_SAFE
-# include <QThreadPool>
+# include <qthreadpool.h>
 #endif
 
 QT_BEGIN_NAMESPACE
diff --git a/src/shared/proparser/qmakeparser.h b/src/shared/proparser/qmakeparser.h
index 32b11f5e288..6c2e3581581 100644
--- a/src/shared/proparser/qmakeparser.h
+++ b/src/shared/proparser/qmakeparser.h
@@ -33,11 +33,12 @@
 
 #include "qmake_global.h"
 #include "proitems.h"
-#include <QHash>
-#include <QStack>
+
+#include <qhash.h>
+#include <qstack.h>
 #ifdef PROPARSER_THREAD_SAFE
-# include <QMutex>
-# include <QWaitCondition>
+# include <qmutex.h>
+# include <qwaitcondition.h>
 #endif
 
 QT_BEGIN_NAMESPACE