@@ -294,7 +294,7 @@ static bool _tftdIsInstalled()
 {
 	// ensure both the resource data and the mod data is in place
 	return CrossPlatform::fileExists(CrossPlatform::searchDataFile("TFTD/TERRAIN/SEA.PCK"))
-		&& CrossPlatform::fileExists(CrossPlatform::searchDataFile("standard/xcom2/Language/en-US.yml"));
+		&& CrossPlatform::fileExists(CrossPlatform::searchDataFile("standard/xcom2/Xcom2Ruleset.rul"));
 }
 
 static void _setDefaultMods()
Original file line number	Diff line number	Diff line change
`@@ -294,7 +294,7 @@ static bool _tftdIsInstalled()`
`294`	`294`	`{`
`295`	`295`	`// ensure both the resource data and the mod data is in place`
`296`	`296`	`return CrossPlatform::fileExists(CrossPlatform::searchDataFile("TFTD/TERRAIN/SEA.PCK"))`
`297`		`- && CrossPlatform::fileExists(CrossPlatform::searchDataFile("standard/xcom2/Language/en-US.yml"));`
	`297`	`+ && CrossPlatform::fileExists(CrossPlatform::searchDataFile("standard/xcom2/Xcom2Ruleset.rul"));`
`298`	`298`	`}`
`299`	`299`
`300`	`300`	`static void _setDefaultMods()`