diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index 81495fd5c..5737fad5a 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="2.0.4-2"
-export PIKA_PACKAGE_NAME="r-cran-rprojroot"
+export PIKA_PACKAGE_VERSION="1.7.3+dfsg-2"
+export PIKA_PACKAGE_NAME="r-cran-lava"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"