diff --git a/aegisub/src/ass_override.cpp b/aegisub/src/ass_override.cpp
index 3509ea792..9d5634874 100644
--- a/aegisub/src/ass_override.cpp
+++ b/aegisub/src/ass_override.cpp
@@ -428,15 +428,7 @@ AssOverrideTag::operator wxString() const {
 	wxString result = Name;
 
 	// Determine if it needs parentheses
-	bool parentheses =
-		Name == "\\t" ||
-		Name == "\\pos" ||
-		Name == "\\fad" ||
-		Name == "\\org" ||
-		Name == "\\clip" ||
-		Name == "\\iclip" ||
-		Name == "\\move" ||
-		Name == "\\fade";
+	bool parentheses = Params.size() > 1;
 	if (parentheses) result += "(";
 
 	// Add parameters