1 files changed, 9 insertions, 4 deletions
diff --git a/libavutil/adler32.h b/libavutil/adler32.h
index 0dc69ec0a8..a1f035b734 100644
--- a/libavutil/adler32.h
+++ b/libavutil/adler32.h
@@ -18,6 +18,12 @@
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  */
 
+/**
+ * @file
+ * @ingroup lavu_adler32
+ * Public header for Adler-32 hash function implementation.
+ */
+
 #ifndef AVUTIL_ADLER32_H
 #define AVUTIL_ADLER32_H
 
@@ -25,11 +31,10 @@
 #include "attributes.h"
 
 /**
- * @file
- * Public header for libavutil Adler32 hasher
+ * @defgroup lavu_adler32 Adler-32
+ * @ingroup lavu_hash
+ * Adler-32 hash function implementation.
  *
- * @defgroup lavu_adler32 Adler32
- * @ingroup lavu_crypto
  * @{
  */