diff --git a/src/plugins/bineditor/bineditorplugin.cpp b/src/plugins/bineditor/bineditorplugin.cpp
index 81880283686..0b836cfdb9c 100644
--- a/src/plugins/bineditor/bineditorplugin.cpp
+++ b/src/plugins/bineditor/bineditorplugin.cpp
@@ -55,7 +55,6 @@
 #include <QSet>
 #include <QStack>
 #include <QString>
-#include <QTemporaryFile>
 #include <QTextCodec>
 #include <QTextDocument>
 #include <QTextFormat>
diff --git a/src/plugins/coreplugin/corejsextensions.cpp b/src/plugins/coreplugin/corejsextensions.cpp
index f5d06f8b1c9..ab63a813f7c 100644
--- a/src/plugins/coreplugin/corejsextensions.cpp
+++ b/src/plugins/coreplugin/corejsextensions.cpp
@@ -13,7 +13,6 @@
 #include <QDir>
 #include <QDirIterator>
 #include <QLibraryInfo>
-#include <QTemporaryFile>
 #include <QVariant>
 #include <QVersionNumber>
 
diff --git a/src/plugins/cpaster/fileshareprotocol.cpp b/src/plugins/cpaster/fileshareprotocol.cpp
index 853805d0c99..7b560e7471d 100644
--- a/src/plugins/cpaster/fileshareprotocol.cpp
+++ b/src/plugins/cpaster/fileshareprotocol.cpp
@@ -12,7 +12,6 @@
 
 #include <QXmlStreamReader>
 #include <QXmlStreamAttribute>
-#include <QTemporaryFile>
 #include <QDir>
 #include <QFileInfo>
 #include <QDebug>
diff --git a/src/plugins/terminal/terminalprocessimpl.cpp b/src/plugins/terminal/terminalprocessimpl.cpp
index f26383dfade..b91b78f6bf6 100644
--- a/src/plugins/terminal/terminalprocessimpl.cpp
+++ b/src/plugins/terminal/terminalprocessimpl.cpp
@@ -10,7 +10,6 @@
 #include <QLocalServer>
 #include <QLocalSocket>
 #include <QLoggingCategory>
-#include <QTemporaryFile>
 #include <QTimer>
 
 Q_LOGGING_CATEGORY(terminalProcessLog, "qtc.terminal.stubprocess", QtDebugMsg)
diff --git a/tests/unit/tests/unittests/sqlite/sqlitedatabase-test.cpp b/tests/unit/tests/unittests/sqlite/sqlitedatabase-test.cpp
index 79f3058845b..06a311d880a 100644
--- a/tests/unit/tests/unittests/sqlite/sqlitedatabase-test.cpp
+++ b/tests/unit/tests/unittests/sqlite/sqlitedatabase-test.cpp
@@ -13,7 +13,6 @@
 #include <utils/temporarydirectory.h>
 
 #include <QSignalSpy>
-#include <QTemporaryFile>
 #include <QVariant>
 
 #include <functional>