diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index 9c216b2aa..1c4f81464 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="1.11.1-1"
-export PIKA_PACKAGE_NAME="rust-regex"
+export PIKA_PACKAGE_VERSION="0.29.5-7"
+export PIKA_PACKAGE_NAME="rust-wayland-client-0.29"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"