diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index 35f567e7c..749f59538 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="5.4.2+dfsg1-5.1"
-export PIKA_PACKAGE_NAME="getfem"
+export PIKA_PACKAGE_VERSION="2.1-34"
+export PIKA_PACKAGE_NAME="fbset"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"