diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index 51eb183f2..9a28d2734 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="1.4.5+dfsg1-1"
-export PIKA_PACKAGE_NAME="golang-github-gabriel-vasile-mimetype"
+export PIKA_PACKAGE_VERSION="0.3.1-2"
+export PIKA_PACKAGE_NAME="python-markdown-rundoc"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"