diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index 3900c245c..a11381be8 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="9.7.19-1"
-export PIKA_PACKAGE_NAME="org-mode-doc"
+export PIKA_PACKAGE_VERSION="9.5.1+dfsg-1"
+export PIKA_PACKAGE_NAME="pikepdf"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"