diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index 0dea0b0b7..6e8b7ce8a 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="2.002005-1"
-export PIKA_PACKAGE_NAME="libfunction-parameters-perl"
+export PIKA_PACKAGE_VERSION="0.014-1"
+export PIKA_PACKAGE_NAME="libextutils-builder-perl"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"