diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index b1a7bb4c2..566db4324 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="0.9.4-1"
-export PIKA_PACKAGE_NAME="magpie"
+export PIKA_PACKAGE_VERSION="2024.8+ds2+~3.21.1+ds1-3"
+export PIKA_PACKAGE_NAME="cctbx"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"