diff --git a/release/doc/en_US.ISO8859-1/hardware/article.sgml b/release/doc/en_US.ISO8859-1/hardware/article.sgml
index 69c96620b26f..6ca9ea06f056 100644
--- a/release/doc/en_US.ISO8859-1/hardware/article.sgml
+++ b/release/doc/en_US.ISO8859-1/hardware/article.sgml
@@ -826,10 +826,6 @@
SCSI interface (also includes ProAudio Spectrum and
SoundBlaster SCSI) (&man.cd.4;)
-
- Matsushita/Panasonic (Creative SoundBlaster)
- proprietary interface (562/563 models) (&man.matcd.4;)
-
Sony proprietary interface (all models) (&man.scd.4;)
diff --git a/release/doc/en_US.ISO8859-1/hardware/common/dev.sgml b/release/doc/en_US.ISO8859-1/hardware/common/dev.sgml
index 69c96620b26f..6ca9ea06f056 100644
--- a/release/doc/en_US.ISO8859-1/hardware/common/dev.sgml
+++ b/release/doc/en_US.ISO8859-1/hardware/common/dev.sgml
@@ -826,10 +826,6 @@
SCSI interface (also includes ProAudio Spectrum and
SoundBlaster SCSI) (&man.cd.4;)
-
- Matsushita/Panasonic (Creative SoundBlaster)
- proprietary interface (562/563 models) (&man.matcd.4;)
-
Sony proprietary interface (all models) (&man.scd.4;)