diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index da2d93e2c..ab314954e 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="4:6.2.3-2"
-export PIKA_PACKAGE_NAME="libksysguard"
+export PIKA_PACKAGE_VERSION="1.0-4"
+export PIKA_PACKAGE_NAME="libapache2-mod-authn-yubikey"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"