diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index da302b6d4..1c5ab71c0 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="6.1.0-3"
-export PIKA_PACKAGE_NAME="php-datto-json-rpc"
+export PIKA_PACKAGE_VERSION="3.3.0-1"
+export PIKA_PACKAGE_NAME="libzdb"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"