diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index 18fb5bceb..70023d776 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="0.5.3-1"
-export PIKA_PACKAGE_NAME="rust-actix-router"
+export PIKA_PACKAGE_VERSION="19.1"
+export PIKA_PACKAGE_NAME="amdgcn-tools-19"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"