diff --git a/doc/general.texi b/doc/general.texi
index 01d2748f28..dbdc348598 100644
--- a/doc/general.texi
+++ b/doc/general.texi
@@ -1101,6 +1101,8 @@ following image formats are supported:
 @item ADPCM IMA Electronic Arts SEAD  @tab     @tab  X
 @item ADPCM IMA Funcom       @tab     @tab  X
 @item ADPCM IMA QuickTime    @tab  X  @tab  X
+@item ADPCM IMA Simon & Schuster Interactive   @tab  @tab  X
+@item ADPCM IMA Ubisoft APM  @tab     @tab X
 @item ADPCM IMA Loki SDL MJPEG  @tab     @tab  X
 @item ADPCM IMA WAV          @tab  X  @tab  X
 @item ADPCM IMA Westwood     @tab     @tab  X