diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index 80fd50006..a7495af3f 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="0.0.3-2"
-export PIKA_PACKAGE_NAME="rust-libphosh-sys"
+export PIKA_PACKAGE_VERSION="0.2.168-1"
+export PIKA_PACKAGE_NAME="rust-libc"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"