diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index 59a093b0e..870a1996b 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="7.24.0+ds-2"
-export PIKA_PACKAGE_NAME="calibre"
+export PIKA_PACKAGE_VERSION="7.0-0-1"
+export PIKA_PACKAGE_NAME="r-cran-rms"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"