diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index 0142ea2d9..92cefb05f 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="2.6.16.1"
-export PIKA_PACKAGE_NAME="tzc"
+export PIKA_PACKAGE_VERSION="2.10.4-5"
+export PIKA_PACKAGE_NAME="xblast-tnt"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"