diff --git a/apps/opencs/model/doc/runner.cpp b/apps/opencs/model/doc/runner.cpp
index 9320941841..3b2178ce7c 100644
--- a/apps/opencs/model/doc/runner.cpp
+++ b/apps/opencs/model/doc/runner.cpp
@@ -3,6 +3,7 @@
 #include <QDir>
 #include <QTemporaryFile>
 #include <QTextStream>
+#include <QCoreApplication>
 
 #include "operationholder.hpp"