diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index 3f82ac0c2..4b9ac4101 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="201207131226-2.3"
-export PIKA_PACKAGE_NAME="animals"
+export PIKA_PACKAGE_VERSION="47.3-2"
+export PIKA_PACKAGE_NAME="mutter"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"