diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index e3be584f5..3075d6771 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="2.5.1-1+1"
-export PIKA_PACKAGE_NAME="ppp"
+export PIKA_PACKAGE_VERSION="13.0.0-1.1"
+export PIKA_PACKAGE_NAME="xsimd"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"