diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index 380241b2b..245f939b1 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="1.9.6+ds-1"
-export PIKA_PACKAGE_NAME="gap-toric"
+export PIKA_PACKAGE_VERSION="0.0.26-5"
+export PIKA_PACKAGE_NAME="rust-coreutils"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"