diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index 7226e24fd..2d0e81887 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="1.4.0+ds-1"
-export PIKA_PACKAGE_NAME="r-bioc-alabaster.sce"
+export PIKA_PACKAGE_VERSION="1.40.1+ds-1"
+export PIKA_PACKAGE_NAME="r-bioc-rcpi"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"