diff --git a/src/libs/utils/qtcprocess.h b/src/libs/utils/qtcprocess.h
index 46693a7df4e..d743f7a4373 100644
--- a/src/libs/utils/qtcprocess.h
+++ b/src/libs/utils/qtcprocess.h
@@ -32,11 +32,11 @@
 #include "processutils.h"
 
 #include <QProcess>
-#include <QTextCodec>
 
 #include <functional>
 
 QT_FORWARD_DECLARE_CLASS(QDebug)
+QT_FORWARD_DECLARE_CLASS(QTextCodec)
 
 class tst_QtcProcess;
 
diff --git a/src/plugins/android/androidsdkmanager.cpp b/src/plugins/android/androidsdkmanager.cpp
index 050b55c4ea1..16c75a8e622 100644
--- a/src/plugins/android/androidsdkmanager.cpp
+++ b/src/plugins/android/androidsdkmanager.cpp
@@ -40,6 +40,7 @@
 #include <QReadWriteLock>
 #include <QRegularExpression>
 #include <QSettings>
+#include <QTextCodec>
 
 #ifdef WITH_TESTS
 #   include <QTest>
diff --git a/src/plugins/projectexplorer/msvctoolchain.cpp b/src/plugins/projectexplorer/msvctoolchain.cpp
index bb1c8a4f2db..8f734f78a80 100644
--- a/src/plugins/projectexplorer/msvctoolchain.cpp
+++ b/src/plugins/projectexplorer/msvctoolchain.cpp
@@ -53,6 +53,7 @@
 #include <QLoggingCategory>
 #include <QRegularExpression>
 #include <QSettings>
+#include <QTextCodec>
 #include <QVector>
 #include <QVersionNumber>