diff --git a/src/plugins/clangcodemodel/clang_global.h b/src/plugins/clangcodemodel/clang_global.h
deleted file mode 100644
index 2f0faa7fc1c..00000000000
--- a/src/plugins/clangcodemodel/clang_global.h
+++ /dev/null
@@ -1,43 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2015 The Qt Company Ltd.
-** Contact: http://www.qt.io/licensing
-**
-** This file is part of Qt Creator.
-**
-** Commercial License Usage
-** Licensees holding valid commercial Qt licenses may use this file in
-** accordance with the commercial license agreement provided with the
-** Software or, alternatively, in accordance with the terms contained in
-** a written agreement between you and The Qt Company.  For licensing terms and
-** conditions see http://www.qt.io/terms-conditions.  For further information
-** use the contact form at http://www.qt.io/contact-us.
-**
-** GNU Lesser General Public License Usage
-** Alternatively, this file may be used under the terms of the GNU Lesser
-** General Public License version 2.1 or version 3 as published by the Free
-** Software Foundation and appearing in the file LICENSE.LGPLv21 and
-** LICENSE.LGPLv3 included in the packaging of this file.  Please review the
-** following information to ensure the GNU Lesser General Public License
-** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
-** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
-**
-** In addition, as a special exception, The Qt Company gives you certain additional
-** rights.  These rights are described in The Qt Company LGPL Exception
-** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
-**
-****************************************************************************/
-
-#ifndef CLANG_GLOBAL_H
-#define CLANG_GLOBAL_H
-
-#include <qglobal.h>
-
-#if defined(CLANGCODEMODEL_LIBRARY)
-#  define CLANG_EXPORT Q_DECL_EXPORT
-#else
-#  define CLANG_EXPORT Q_DECL_IMPORT
-#endif
-
-
-#endif // CLANG_GLOBAL_H
diff --git a/src/plugins/clangcodemodel/clangcodemodel.pro b/src/plugins/clangcodemodel/clangcodemodel.pro
index ab5e8597a85..181ac8a0b3a 100644
--- a/src/plugins/clangcodemodel/clangcodemodel.pro
+++ b/src/plugins/clangcodemodel/clangcodemodel.pro
@@ -1,8 +1,6 @@
 include(../../qtcreatorplugin.pri)
 include(../../shared/clang/clang_installation.pri)
 
-DEFINES += CLANGCODEMODEL_LIBRARY
-
 # The following defines are used to determine the clang include path for intrinsics.
 DEFINES += CLANG_VERSION=\\\"$${LLVM_VERSION}\\\"
 DEFINES += "\"CLANG_RESOURCE_DIR=\\\"$${LLVM_LIBDIR}/clang/$${LLVM_VERSION}/include\\\"\""
@@ -53,7 +51,6 @@ HEADERS += \
     clangfixitoperation.h \
     clangfixitoperationsextractor.h \
     clangfunctionhintmodel.h \
-    clang_global.h \
     clangmodelmanagersupport.h \
     clangprojectsettings.h \
     clangprojectsettingspropertiespage.h \
diff --git a/src/plugins/clangcodemodel/clangcodemodel.qbs b/src/plugins/clangcodemodel/clangcodemodel.qbs
index dc275e7ead8..cc734651edd 100644
--- a/src/plugins/clangcodemodel/clangcodemodel.qbs
+++ b/src/plugins/clangcodemodel/clangcodemodel.qbs
@@ -72,7 +72,6 @@ QtcPlugin {
         "clangfixitoperationsextractor.h",
         "clangfunctionhintmodel.cpp",
         "clangfunctionhintmodel.h",
-        "clang_global.h",
         "clangmodelmanagersupport.cpp",
         "clangmodelmanagersupport.h",
         "clangprojectsettings.cpp",
diff --git a/src/plugins/clangcodemodel/clangprojectsettings.h b/src/plugins/clangcodemodel/clangprojectsettings.h
index 1f38120b70e..a5956d33dfa 100644
--- a/src/plugins/clangcodemodel/clangprojectsettings.h
+++ b/src/plugins/clangcodemodel/clangprojectsettings.h
@@ -31,8 +31,6 @@
 #ifndef CLANGPROJECTSETTINGS_H
 #define CLANGPROJECTSETTINGS_H
 
-#include "clang_global.h"
-
 #include <projectexplorer/project.h>
 
 #include <QObject>
@@ -40,7 +38,7 @@
 
 namespace ClangCodeModel {
 
-class CLANG_EXPORT ClangProjectSettings: public QObject
+class ClangProjectSettings: public QObject
 {
     Q_OBJECT
 
diff --git a/src/plugins/clangcodemodel/clangutils.h b/src/plugins/clangcodemodel/clangutils.h
index 7590333a03b..7bce88179df 100644
--- a/src/plugins/clangcodemodel/clangutils.h
+++ b/src/plugins/clangcodemodel/clangutils.h
@@ -31,8 +31,6 @@
 #ifndef CPPTOOLS_CLANGUTILS_H
 #define CPPTOOLS_CLANGUTILS_H
 
-#include "clang_global.h"
-
 #include <cpptools/cppprojects.h>
 
 #include <QLoggingCategory>
diff --git a/src/plugins/clangcodemodel/highlightingmarksreporter.h b/src/plugins/clangcodemodel/highlightingmarksreporter.h
index 5726ce0b58b..54ed8e3d2a9 100644
--- a/src/plugins/clangcodemodel/highlightingmarksreporter.h
+++ b/src/plugins/clangcodemodel/highlightingmarksreporter.h
@@ -31,8 +31,6 @@
 #ifndef CLANGCODEMODEL_HIGHLIGHTINGMARKSREPORTER_H
 #define CLANGCODEMODEL_HIGHLIGHTINGMARKSREPORTER_H
 
-#include "clang_global.h"
-
 #include <QFutureInterface>
 #include <QObject>
 #include <QRunnable>