diff --git a/celt051.spec b/celt051.spec
index f942e9ee165a14643fc684bea39c133548c5c4f6..64baf61600817e85227a2b64772ddc2ca7f9731d 100644
--- a/celt051.spec
+++ b/celt051.spec
@@ -1,8 +1,8 @@
 Name:           celt051
 Version:        0.5.1.3
-Release:        19
+Release:        20
 Summary:        An audio codec for use in low-delay speech and audio communication
-License:        BSD
+License:        BSD-3-Clause
 URL:            http://www.celt-codec.org
 Source0:        http://downloads.us.xiph.org/releases/celt/celt-%{version}.tar.gz
 
@@ -52,6 +52,9 @@ libraries and header files for developing applications that use celt051.
 %{_libdir}/{libcelt051.so,*.a}
 
 %changelog
+* Tue May 10 2022 Ge Wang <wangge20@h-partner.com> - 0.5.1.3-20
+- license compliance rectification
+
 * Tue Jun 29 2021 zhouwenpei <zhouwenpei1@huawei.com> - 0.5.1.3-19
 - add buildrequire gcc