diff --git a/src/devices/machine/82s129.cpp b/src/devices/machine/82s129.cpp
index afc368acf9f..f8f8b754ee4 100644
--- a/src/devices/machine/82s129.cpp
+++ b/src/devices/machine/82s129.cpp
@@ -2,7 +2,7 @@
 // copyright-holders:Ryan Holtz
 /*****************************************************************************
 
-    (DM)9334 8-Bit Addressable Latch
+    82S129/6 1K-bit TTL bipolar PROM
 
 *****************************************************************************/