diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index aeea3b360..9078719de 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="2.6.14-18"
-export PIKA_PACKAGE_NAME="gcl"
+export PIKA_PACKAGE_VERSION="1.0.2-4"
+export PIKA_PACKAGE_NAME="python-pycudwt"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"