diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index 9da90495a..6ece319fd 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="1.6.2+dfsg-12"
-export PIKA_PACKAGE_NAME="python-mbed-ls"
+export PIKA_PACKAGE_VERSION="1.3.0-1"
+export PIKA_PACKAGE_NAME="rust-defer-drop"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"