diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index 8775f4d9a..246d61e85 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="0.1.1-1"
-export PIKA_PACKAGE_NAME="haskell-aeson-warning-parser"
+export PIKA_PACKAGE_VERSION="2.1.5-1"
+export PIKA_PACKAGE_NAME="sslscan"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"