diff --git a/src/gui/src/PluginManager.h b/src/gui/src/PluginManager.h
index f6bdb5e4..cb9ef4af 100644
--- a/src/gui/src/PluginManager.h
+++ b/src/gui/src/PluginManager.h
@@ -64,6 +64,7 @@ private:
 	QStringList m_FileSysPluginList;
 	QString m_PluginDir;
 	QString m_ProfileDir;
+	QString m_InstalledDir;
 	CoreInterface m_CoreInterface;
 	SslCertificate m_SslCertificate;
 };