diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index 73caa612a..afd1fd449 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="1.6.44-1"
-export PIKA_PACKAGE_NAME="libpng1.6"
+export PIKA_PACKAGE_VERSION="0.6.1.1-4"
+export PIKA_PACKAGE_NAME="haskell-bencode"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"