diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index 452119cb5..c4ef33f2f 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="3.0.2+dfsg-1"
-export PIKA_PACKAGE_NAME="sphinx-rtd-theme"
+export PIKA_PACKAGE_VERSION="0.2.29-2"
+export PIKA_PACKAGE_NAME="pysmappee"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"