diff --git a/packages/certutil/pkgbuild.py b/packages/certutil/pkgbuild.py
new file mode 100644
index 0000000..bff2aaf
--- /dev/null
+++ b/packages/certutil/pkgbuild.py
@@ -0,0 +1,16 @@
+from lib import rust
+from lib.make import *
+
+version("0.1.0")
+source_url("https://gitea.semilabs.org/semios/certutil/archive/v0.1.0.tar.gz")
+
+
+def build():
+    rust.build()
+
+
+on_build(build)
+
+package("certutil")
+dep("semi-libc @same-arch")
+rust.use_auto_pack(["bin"])