diff --git a/profiles/hardened/linux/amd64/backbone/no-multilib/package.accept_keywords b/profiles/hardened/linux/amd64/backbone/no-multilib/package.accept_keywords
index 46e218d3..a399d8e9 100644
--- a/profiles/hardened/linux/amd64/backbone/no-multilib/package.accept_keywords
+++ b/profiles/hardened/linux/amd64/backbone/no-multilib/package.accept_keywords
@@ -41,6 +41,7 @@ dev-python/cliff ~amd64
 dev-python/cmd2 ~amd64
 dev-python/colorama ~amd64
 dev-python/d2to1 ~amd64
+dev-python/ecdsa ~amd64
 <dev-python/dogpile-cache-0.6 ~amd64
 <dev-python/dogpile-core-0.5 ~amd64
 dev-python/eventlet ~amd64