diff --git a/Conf/lang.yaml b/Conf/lang.yaml
index 3e0d8b7106..1bfc752676 100644
--- a/Conf/lang.yaml
+++ b/Conf/lang.yaml
@@ -60,7 +60,7 @@ Arendelle: .arendelle
 Argile: .argile
 ARM Assembly: .arm
 ArnoldC: .arnoldc
-Arturo: .arturo
+Arturo: .art
 AsciiDots: .asciidots
 ASIC: .asic
 ASP: .asp