diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index 936f41cb6..c3045273c 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="1:2.16.0-5"
-export PIKA_PACKAGE_NAME="bash-completion"
+export PIKA_PACKAGE_VERSION="0.4.1-1"
+export PIKA_PACKAGE_NAME="rust-defmt-parser"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"