diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index b48e03ea0..7c0a9cf27 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="3.20.0-2"
-export PIKA_PACKAGE_NAME="php-zend-stdlib"
+export PIKA_PACKAGE_VERSION="0.15.1-1"
+export PIKA_PACKAGE_NAME="golang-github-prometheus-procfs"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"