diff --git a/libavutil/hmac.h b/libavutil/hmac.h
index 576a0a4fb9..412e950719 100644
--- a/libavutil/hmac.h
+++ b/libavutil/hmac.h
@@ -35,7 +35,7 @@ enum AVHMACType {
     AV_HMAC_SHA1,
     AV_HMAC_SHA224,
     AV_HMAC_SHA256,
-    AV_HMAC_SHA384 = 12,
+    AV_HMAC_SHA384,
     AV_HMAC_SHA512,
 };