diff --git a/hwdb.d/80-ieee1394-unit-function.hwdb b/hwdb.d/80-ieee1394-unit-function.hwdb
index cf55f5524c..33bf7d93d8 100644
--- a/hwdb.d/80-ieee1394-unit-function.hwdb
+++ b/hwdb.d/80-ieee1394-unit-function.hwdb
@@ -912,12 +912,6 @@ ieee1394:ven00001C6Amo00000004sp00001C6Aver00000001
  ID_MODEL_FROM_DATABASE=AFI1
  IEEE1394_UNIT_FUNCTION_AUDIO=1
 
-ieee1394:node:ven0x001c6amo0x000005units0x001c6a:0x000001
-ieee1394:ven00001C6Amo00000005sp00001C6Aver00000001
- ID_VENDOR_FROM_DATABASE=Weiss Engineering
- ID_MODEL_FROM_DATABASE=DAC1
- IEEE1394_UNIT_FUNCTION_AUDIO=1
-
 ieee1394:node:ven0x001c6amo0x000006units0x001c6a:0x000001
 ieee1394:ven00001C6Amo00000006sp00001C6Aver00000001
  ID_VENDOR_FROM_DATABASE=Weiss Engineering