diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index 3870a6be9..d46393893 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="7.1.3+dfsg-1"
-export PIKA_PACKAGE_NAME="symfony"
+export PIKA_PACKAGE_VERSION="1.14.0+dfsg-3"
+export PIKA_PACKAGE_NAME="pcl"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b3"