1 files changed, 2 insertions, 1 deletions
diff --git a/src/modinfodialogfwd.h b/src/modinfodialogfwd.h
index 5d949ce9..c758573c 100644
--- a/src/modinfodialogfwd.h
+++ b/src/modinfodialogfwd.h
@@ -2,6 +2,7 @@
 #define MODINFODIALOGFWD_H
 
 #include "filerenamer.h"
+#include <QStyledItemDelegate>
 
 class ModInfo;
 using ModInfoPtr = QSharedPointer<ModInfo>;
@@ -22,7 +23,7 @@ enum class ModInfoTabIDs
 
 class PluginContainer;
 
-bool canPreviewFile(PluginContainer& pluginContainer, bool isArchive, const QString& filename);
+bool canPreviewFile(const PluginContainer& pluginContainer, bool isArchive, const QString& filename);
 bool canRunFile(bool isArchive, const QString& filename);
 bool canOpenFile(bool isArchive, const QString& filename);
 bool canExploreFile(bool isArchive, const QString& filename);