diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index 01a9b6c4e..1f369ce7c 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="2.25-1"
-export PIKA_PACKAGE_NAME="libclass-methodmaker-perl"
+export PIKA_PACKAGE_VERSION="5.8.4-1"
+export PIKA_PACKAGE_NAME="kamailio"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"