diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index 5efa1b501..87290ac83 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="20040229-9"
-export PIKA_PACKAGE_NAME="ispell-czech"
+export PIKA_PACKAGE_VERSION="1.7-3"
+export PIKA_PACKAGE_NAME="acpi"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"