diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index 14ea1e091..2dcba383a 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="1.10.0-1"
-export PIKA_PACKAGE_NAME="golang-github-adrianmo-go-nmea"
+export PIKA_PACKAGE_VERSION="2.2~rc1+dfsg-2"
+export PIKA_PACKAGE_NAME="x11iraf"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"