diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index 1217167b9..f109ae048 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="10-3"
-export PIKA_PACKAGE_NAME="gnome-shell-extension-espresso"
+export PIKA_PACKAGE_VERSION="2.4.2-3"
+export PIKA_PACKAGE_NAME="ip4r"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"