diff --git a/src/plugins/cppeditor/cppquickfixes.cpp b/src/plugins/cppeditor/cppquickfixes.cpp
index 867795115ca..484e000bc7c 100644
--- a/src/plugins/cppeditor/cppquickfixes.cpp
+++ b/src/plugins/cppeditor/cppquickfixes.cpp
@@ -56,6 +56,7 @@
 #include <QInputDialog>
 #include <QMessageBox>
 #include <QSharedPointer>
+#include <QStringBuilder>
 #include <QTextBlock>
 #include <QTextCursor>