diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index 9b18d3738..2a44e67da 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="1.6.5-1"
-export PIKA_PACKAGE_NAME="fort-validator"
+export PIKA_PACKAGE_VERSION="0.16-1"
+export PIKA_PACKAGE_NAME="libsyntax-keyword-assert-perl"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"