diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index f1c8c30fd..317b6df68 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="0.13.1-1"
-export PIKA_PACKAGE_NAME="fckit"
+export PIKA_PACKAGE_VERSION="0.3.4-4"
+export PIKA_PACKAGE_NAME="haskell-asn1-types"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"