diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index 08f98b416..7079a7a87 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="1.0.9-4"
-export PIKA_PACKAGE_NAME="python-pretend"
+export PIKA_PACKAGE_VERSION="19.0.0-4"
+export PIKA_PACKAGE_NAME="halide"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"