diff --git a/ci_scripts/deprecated.txt b/ci_scripts/deprecated.txt
index 88102a2eed5c..0bd911c0b73e 100644
--- a/ci_scripts/deprecated.txt
+++ b/ci_scripts/deprecated.txt
@@ -52,6 +52,7 @@ scipy-openblas32
 scipy-openblas64
 setproctitle
 simplejson
+siphashc
 sqlalchemy
 swig
 tensordict
diff --git a/ci_scripts/packages.txt b/ci_scripts/packages.txt
index 1b4f5309230b..bba4293889c4 100644
--- a/ci_scripts/packages.txt
+++ b/ci_scripts/packages.txt
@@ -939,7 +939,6 @@ simplepyble
 simplification
 simsimd
 siphash24
-siphashc
 skia-pathops
 skia-python
 slixmpp
diff --git a/docs/packages/siphashc.yaml b/docs/packages/siphashc.yaml
index 614d0989607e..322db5fbbf8b 100644
--- a/docs/packages/siphashc.yaml
+++ b/docs/packages/siphashc.yaml
@@ -1,3 +1,4 @@
+deprecated:
 package-name: siphashc
 source-code: https://github.com/WeblateOrg/siphashc
 license: ISC