diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index 3a12b00e4..1850d9368 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="1.4.2+ds-3"
-export PIKA_PACKAGE_NAME="r-bioc-alabaster.base"
+export PIKA_PACKAGE_VERSION="0.0~git20240808.8fb501c-1"
+export PIKA_PACKAGE_NAME="thunk-gen"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"