diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index 8666f3ef7..912f4fa31 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="1.1.8-1"
-export PIKA_PACKAGE_NAME="pg-wait-sampling"
+export PIKA_PACKAGE_VERSION="2.2.6+really2.2.5-1"
+export PIKA_PACKAGE_NAME="fastcdr"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"