diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index 7448bc3cb..5e6d1699e 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="2.2.1+dfsg-1"
-export PIKA_PACKAGE_NAME="r-cran-ggraph"
+export PIKA_PACKAGE_VERSION="15"
+export PIKA_PACKAGE_NAME="auto-apt-proxy"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"