diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index 6c8db13af..e3326ceb5 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="4.4.13-1"
-export PIKA_PACKAGE_NAME="php-embed"
+export PIKA_PACKAGE_VERSION="4.0.0+dfsg-5"
+export PIKA_PACKAGE_NAME="macromoleculebuilder"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"