diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index 1c20d5911..16bdd0f26 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="0.15.22"
-export PIKA_PACKAGE_NAME="pkg-js-tools"
+export PIKA_PACKAGE_VERSION="0.1.1-7"
+export PIKA_PACKAGE_NAME="emacs-epc"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"