diff --git a/Cargo.lock b/Cargo.lock
index 64df936..21765ab 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1672,6 +1672,7 @@ name = "keyfork"
 version = "0.1.0"
 dependencies = [
  "card-backend-pcsc",
+ "clang-sys",
  "clap",
  "clap_complete",
  "keyfork-bin",
diff --git a/crates/keyfork/Cargo.toml b/crates/keyfork/Cargo.toml
index bc3bda2..4a2d0b6 100644
--- a/crates/keyfork/Cargo.toml
+++ b/crates/keyfork/Cargo.toml
@@ -11,6 +11,8 @@ default = [
  	"sequoia-crypto-backend-nettle",
 ]
 
+static = ["clang-sys/static"]
+
 completion = ["dep:clap_complete"]
 
 qrcode-decode-backend-rqrr = ["keyfork-qrcode/decode-backend-rqrr"]
@@ -44,3 +46,4 @@ openpgp-card-sequoia = { version = "0.2.0", default-features = false }
 openpgp-card = "0.4.1"
 clap_complete = { version = "4.4.6", optional = true }
 sequoia-openpgp = { version = "1.17.0", default-features = false, features = ["compression"] }
+clang-sys = { version = "1.7.0", optional = true }