diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index 614d717d8..25ca44320 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="4.2.0-3"
-export PIKA_PACKAGE_NAME="coq-iris"
+export PIKA_PACKAGE_VERSION="0.54.2-3"
+export PIKA_PACKAGE_NAME="xmlrpc-epi"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"