diff --git a/aegisub/src/ass_entry.h b/aegisub/src/ass_entry.h
index 871b6e56e..d758a9329 100644
--- a/aegisub/src/ass_entry.h
+++ b/aegisub/src/ass_entry.h
@@ -82,7 +82,7 @@ public:
 	/// Group it belongs to, e.g. "[Events]"
 	wxString group;
 
-	AssEntry(wxString const& data = "") : data(data) { }
+	AssEntry(wxString const& data = "", wxString const& group = "") : data(data), group(group) { }
 	virtual ~AssEntry() { }
 
 	/// Create a copy of this entry