diff --git a/LICENSE-3rdparty.csv b/LICENSE-3rdparty.csv
index b3ecccb89..a51ae72ce 100644
--- a/LICENSE-3rdparty.csv
+++ b/LICENSE-3rdparty.csv
@@ -164,7 +164,6 @@ phf,https://github.com/rust-phf/rust-phf,MIT,Steven Fackler <sfackler@gmail.com>
 pin-project-lite,https://github.com/taiki-e/pin-project-lite,Apache-2.0 OR MIT,The pin-project-lite Authors
 pin-utils,https://github.com/rust-lang-nursery/pin-utils,MIT OR Apache-2.0,Josef Brandl <mail@josefbrandl.de>
 poly1305,https://github.com/RustCrypto/universal-hashes,Apache-2.0 OR MIT,RustCrypto Developers
-portable-atomic,https://github.com/taiki-e/portable-atomic,Apache-2.0 OR MIT,The portable-atomic Authors
 powerfmt,https://github.com/jhpratt/powerfmt,MIT OR Apache-2.0,Jacob Pratt <jacob@jhpratt.dev>
 ppv-lite86,https://github.com/cryptocorrosion/cryptocorrosion,MIT OR Apache-2.0,The CryptoCorrosion Contributors
 prettydiff,https://github.com/romankoblov/prettydiff,MIT,Roman Koblov <penpen938@me.com>