diff --git a/assets/resources/infrared/assets/projectors.ir b/assets/resources/infrared/assets/projectors.ir
index 7815b333d..92c5d435c 100644
--- a/assets/resources/infrared/assets/projectors.ir
+++ b/assets/resources/infrared/assets/projectors.ir
@@ -1,7 +1,7 @@
 Filetype: IR library file
 Version: 1
-# Last Updated 16th Jun, 2023
-# Last Checked 13th Jul, 2023
+# Last Updated 24th Jul, 2023
+# Last Checked 24th Jul, 2023
 #
 # ON
 name: Power
@@ -988,3 +988,9 @@ type: parsed
 protocol: NEC
 address: 02 00 00 00
 command: 11 00 00 00
+# 
+name: Mute
+type: parsed
+protocol: NECext
+address: 87 4E 00 00
+command: 51 AE 00 00