diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index 00b70c0b4..5d8563db6 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="10.1.18-1"
-export PIKA_PACKAGE_NAME="kiwi"
+export PIKA_PACKAGE_VERSION="1.43-1"
+export PIKA_PACKAGE_NAME="comitup"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"