diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index bd8a3d7d1..0d90eb286 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="46.2-3"
-export PIKA_PACKAGE_NAME="gnome-shell-extensions"
+export PIKA_PACKAGE_VERSION="0.1.5-1"
+export PIKA_PACKAGE_NAME="rust-keccak"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"