diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index 532f7f412..928bb9450 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="2.6"
-export PIKA_PACKAGE_NAME="rng-tools-debian"
+export PIKA_PACKAGE_VERSION="47.3-1"
+export PIKA_PACKAGE_NAME="gnome-shell"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"