diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index d65a7e099..c883b8b22 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="0.0~git20240102.5ac0b6a-1"
-export PIKA_PACKAGE_NAME="golang-github-pkg-browser"
+export PIKA_PACKAGE_VERSION="2.4.3+dfsg-2"
+export PIKA_PACKAGE_NAME="fluidsynth"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"