diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index 8ebd3daf9..daadb3927 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="1:0.9734-1"
-export PIKA_PACKAGE_NAME="libgraph-perl"
+export PIKA_PACKAGE_VERSION="0.6-8"
+export PIKA_PACKAGE_NAME="pkg-info-el"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"