diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index bd413a705..6adb99759 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="0.4.3-1"
-export PIKA_PACKAGE_NAME="xfce4-docklike-plugin"
+export PIKA_PACKAGE_VERSION="0.21.3-3"
+export PIKA_PACKAGE_NAME="tree-sitter-c"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"