diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index 1966b3d9d..8e783c72f 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="47~beta-1"
-export PIKA_PACKAGE_NAME="adwaita-icon-theme"
+export PIKA_PACKAGE_VERSION="0.0~git20240411.9e8c542-3"
+export PIKA_PACKAGE_NAME="wasi-libc"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"