diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index 686350ec5..d84851c4b 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="0.0.1.2-1"
-export PIKA_PACKAGE_NAME="haskell-data-default-instances-old-locale"
+export PIKA_PACKAGE_VERSION="0.50-1"
+export PIKA_PACKAGE_NAME="libnet-async-http-perl"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"