--- a/Syntax
+++ b/Syntax
@@ -301,5 +301,8 @@
 file ..\*\\.(?i:yab)$ Yabasic\s(Yet\sAnother\sBASIC)
 include markdown.syntax
 
+file ..\*\\.ttl$ Turtle/RDF\sFile
+include turtle.syntax
+
 file .\* unknown
 include unknown.syntax