diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index 5e2b1b520..f9188365c 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="1:0.88-12"
-export PIKA_PACKAGE_NAME="ucspi-tcp"
+export PIKA_PACKAGE_VERSION="1.18-3.1"
+export PIKA_PACKAGE_NAME="jansi1"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"