diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index b43db51e1..7239664ff 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="0.24.0+dfsg-1"
-export PIKA_PACKAGE_NAME="fastp"
+export PIKA_PACKAGE_VERSION="0.31.6-1"
+export PIKA_PACKAGE_NAME="rust-wayland-sys"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"