1 files changed, 10 insertions, 2 deletions
diff --git a/libavutil/crc.h b/libavutil/crc.h
index ef8a7137e4..f0556a9d3b 100644
--- a/libavutil/crc.h
+++ b/libavutil/crc.h
@@ -18,6 +18,12 @@
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  */
 
+/**
+ * @file
+ * @ingroup lavu_crc32
+ * Public header for CRC hash function implementation.
+ */
+
 #ifndef AVUTIL_CRC_H
 #define AVUTIL_CRC_H
 
@@ -27,8 +33,10 @@
 #include "version.h"
 
 /**
- * @defgroup lavu_crc32 CRC32
- * @ingroup lavu_crypto
+ * @defgroup lavu_crc32 CRC
+ * @ingroup lavu_hash
+ * CRC (Cyclic Redundancy Check) hash function implementation.
+ *
  * @{
  */