diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index 587e3a697..be6164b36 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="0.4.7.0-11"
-export PIKA_PACKAGE_NAME="haskell-data-ordlist"
+export PIKA_PACKAGE_VERSION="0.1.2-18"
+export PIKA_PACKAGE_NAME="haskell-csv"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"