diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index beb827531..d0b882436 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="0.8.0.4-3"
-export PIKA_PACKAGE_NAME="haskell-multistate"
+export PIKA_PACKAGE_VERSION="0.1.3-7"
+export PIKA_PACKAGE_NAME="haskell-word8"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"