diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index eef344d6e..76939a3c1 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="0.16.2.1-2"
-export PIKA_PACKAGE_NAME="haskell-statistics"
+export PIKA_PACKAGE_VERSION="2"
+export PIKA_PACKAGE_NAME="libstdc++-riscv64-unknown-elf"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"