diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index d0728b5b7..2d824c3d5 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="3.1"
-export PIKA_PACKAGE_NAME="python-distutils-extra"
+export PIKA_PACKAGE_VERSION="1.2.7+dfsg1-3"
+export PIKA_PACKAGE_NAME="libjs-tv4"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"