diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index 4174abcc9..62116a422 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="2.19.0-2"
-export PIKA_PACKAGE_NAME="python-google-api-core"
+export PIKA_PACKAGE_VERSION="0.1.1-1"
+export PIKA_PACKAGE_NAME="rust-memmem"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"