diff --git a/apps/OpenSpace/ext/launcher/src/profile/additionalscriptsdialog.cpp b/apps/OpenSpace/ext/launcher/src/profile/additionalscriptsdialog.cpp
index 6c91f58e1d..70b3533670 100644
--- a/apps/OpenSpace/ext/launcher/src/profile/additionalscriptsdialog.cpp
+++ b/apps/OpenSpace/ext/launcher/src/profile/additionalscriptsdialog.cpp
@@ -33,6 +33,7 @@
 #include <QPushButton>
 #include <QTextEdit>
 #include <QVBoxLayout>
+#include <sstream>
 
 AdditionalScriptsDialog::AdditionalScriptsDialog(openspace::Profile& profile,
                                                  QWidget* parent)