diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index fc7d91efe..406d61edd 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="1.0.1-1"
-export PIKA_PACKAGE_NAME="php-font-lib"
+export PIKA_PACKAGE_VERSION="0.6.1-16"
+export PIKA_PACKAGE_NAME="gauche-c-wrapper"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"