diff --git a/openpgp-card-examples/Cargo.toml b/openpgp-card-examples/Cargo.toml
index 670fc31..4b53124 100644
--- a/openpgp-card-examples/Cargo.toml
+++ b/openpgp-card-examples/Cargo.toml
@@ -16,6 +16,7 @@ sequoia-openpgp = "1.3"
 nettle = "7"
 openpgp-card = { path = "../openpgp-card", version = "0.1" }
 openpgp-card-pcsc = { path = "../pcsc", version = "0.1" }
+pcsc="2"
 openpgp-card-sequoia = { path = "../openpgp-card-sequoia", version = "0.0.7" }
 chrono = "0.4"
 anyhow = "1"
diff --git a/openpgp-card-examples/src/bin/decrypt.rs b/openpgp-card-examples/src/bin/decrypt.rs
index 006f529..f130daf 100644
--- a/openpgp-card-examples/src/bin/decrypt.rs
+++ b/openpgp-card-examples/src/bin/decrypt.rs
@@ -1,7 +1,7 @@
 // SPDX-FileCopyrightText: 2021 Wiktor Kwapisiewicz <wiktor@metacode.biz>
 // SPDX-License-Identifier: MIT OR Apache-2.0
 
-use openpgp_card_pcsc::PcscCard;
+use openpgp_card_pcsc::{get_txc, PcscCard, TxClient};
 
 use openpgp_card_sequoia::card::Open;
 
@@ -22,8 +22,10 @@ fn main() -> Result<(), Box<dyn std::error::Error>> {
     let pin_file = &args[1];
     let cert_file = &args[2];
 
-    let mut ca = PcscCard::open_by_ident(card_ident)?;
-    let mut open = Open::new(&mut ca)?;
+    let mut card = PcscCard::open_by_ident(card_ident)?;
+    let mut txc = get_txc!(card)?;
+
+    let mut open = Open::new(&mut txc)?;
 
     let pin = std::fs::read_to_string(pin_file)?;
 
diff --git a/openpgp-card-examples/src/bin/detach-sign.rs b/openpgp-card-examples/src/bin/detach-sign.rs
index cb01ef4..17cf994 100644
--- a/openpgp-card-examples/src/bin/detach-sign.rs
+++ b/openpgp-card-examples/src/bin/detach-sign.rs
@@ -1,7 +1,7 @@
 // SPDX-FileCopyrightText: 2021 Wiktor Kwapisiewicz <wiktor@metacode.biz>
 // SPDX-License-Identifier: MIT OR Apache-2.0
 
-use openpgp_card_pcsc::PcscCard;
+use openpgp_card_pcsc::{get_txc, PcscCard, TxClient};
 
 use openpgp_card_sequoia::card::Open;
 
@@ -22,8 +22,10 @@ fn main() -> Result<(), Box<dyn std::error::Error>> {
     let pin_file = &args[1];
     let cert_file = &args[2];
 
-    let mut ca = PcscCard::open_by_ident(card_ident)?;
-    let mut open = Open::new(&mut ca)?;
+    let mut card = PcscCard::open_by_ident(card_ident)?;
+    let mut txc = get_txc!(card)?;
+
+    let mut open = Open::new(&mut txc)?;
 
     let pin = std::fs::read_to_string(pin_file)?;