diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index 506265396..39264e4c3 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="2.2.0-3"
-export PIKA_PACKAGE_NAME="mailnag"
+export PIKA_PACKAGE_VERSION="0.78.1-1"
+export PIKA_PACKAGE_NAME="vte2.91"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"