diff --git a/Projectors/Sony/Sony RM-PJ30/Sony RM-PJ30 ID-4.ir b/Projectors/Sony/Sony RM-PJ30/Sony RM-PJ30 ID-4.ir
index a244c88b..0511adb1 100644
--- a/Projectors/Sony/Sony RM-PJ30/Sony RM-PJ30 ID-4.ir	
+++ b/Projectors/Sony/Sony RM-PJ30/Sony RM-PJ30 ID-4.ir	
@@ -1,6 +1,8 @@
 Filetype: IR signals file
 Version: 1
 # 
+# Sony RM-PJ30 projector (4 of 4)
+#
 name: Standby
 type: parsed
 protocol: SIRC15