1 files changed, 1 insertions, 0 deletions

diff --git a/src/filter.h b/src/filter.h
index 57664f6..f86d6c3 100644
--- a/src/filter.h
+++ b/src/filter.h
@@ -32,6 +32,7 @@ namespace Bu
          * many filters such as compression filters will buffer data until they have
          * enough to create a compression block, in these cases the leftover data
          * will be returned by close.
+         *@ingroup Streams
          */
         class Filter : public Bu::Stream
         {