diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index bab30be8a..b69e65ec6 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="3.1.0+ds-10"
-export PIKA_PACKAGE_NAME="wannier90"
+export PIKA_PACKAGE_VERSION="1.116.0-3"
+export PIKA_PACKAGE_NAME="matrix-synapse"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"