diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index e502e91bd..b883533e9 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="2.1c1-2"
-export PIKA_PACKAGE_NAME="flvstreamer"
+export PIKA_PACKAGE_VERSION="18.1.8-1"
+export PIKA_PACKAGE_NAME="spirv-llvm-translator-18"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"