diff --git a/NOTICE.md b/NOTICE.md
index b7cf8653e6..b6ba227b4b 100644
--- a/NOTICE.md
+++ b/NOTICE.md
@@ -22,3 +22,4 @@
 | SPTAG            | [MIT](https://github.com/microsoft/SPTAG/blob/master/LICENSE)                                                                  |
 | hnswlib          | [Apache 2.0](https://github.com/nmslib/hnswlib/blob/master/LICENSE)                                                            |
 | annoy            | [Apache 2.0](https://github.com/spotify/annoy/blob/master/LICENSE)                                                             |
+| crc32c           | [BSD 3-Clause](https://github.com/google/crc32c/blob/master/LICENSE)                                                           |