diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index f7c211a43..25d282f95 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="3.4.2-2"
-export PIKA_PACKAGE_NAME="maven-assembly-plugin"
+export PIKA_PACKAGE_VERSION="1:0.90-16"
+export PIKA_PACKAGE_NAME="espeakup"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"