diff --git a/Audio_Receivers/Sony/Sony_RM_AMU009_Sony_Audio_System_CMT.ir b/Audio_Receivers/Sony/Sony_RM_AMU009_Sony_Audio_System_CMT.ir
index 282b4458..fc886d48 100644
--- a/Audio_Receivers/Sony/Sony_RM_AMU009_Sony_Audio_System_CMT.ir
+++ b/Audio_Receivers/Sony/Sony_RM_AMU009_Sony_Audio_System_CMT.ir
@@ -161,7 +161,7 @@ protocol: SIRC
 address: 10 00 00 00
 command: 12 00 00 00
 # 
-name: Vol_down
+name: Vol_dn
 type: parsed
 protocol: SIRC
 address: 10 00 00 00