diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index 4820284e2..165f42b20 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="0.16.17-3.7"
-export PIKA_PACKAGE_NAME="linux86"
+export PIKA_PACKAGE_VERSION="1.0.30-1"
+export PIKA_PACKAGE_NAME="erlang-p1-stringprep"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"