diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index d6d296ecf..12909c0db 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="2.0.1-6"
-export PIKA_PACKAGE_NAME="php-hamcrest"
+export PIKA_PACKAGE_VERSION="0.2.99-1"
+export PIKA_PACKAGE_NAME="rust-wasm-bindgen-macro-support"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"