diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index e172406b3..882ed7e7e 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="0.0.27-2"
-export PIKA_PACKAGE_NAME="rust-coreutils"
+export PIKA_PACKAGE_VERSION="5.47.0-5"
+export PIKA_PACKAGE_NAME="maxima"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"