diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index b2523e63f..9f7f19d1f 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="3.5.1-2"
-export PIKA_PACKAGE_NAME="starjava-ttools"
+export PIKA_PACKAGE_VERSION="1.3.2+8.20-1"
+export PIKA_PACKAGE_NAME="coq-hammer"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"