diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index cfcfddd9f..5f418d0de 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="3.3.3-1"
-export PIKA_PACKAGE_NAME="sphinx-autoapi"
+export PIKA_PACKAGE_VERSION="2.2.12-18"
+export PIKA_PACKAGE_NAME="afterstep"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"