diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index 4c3260f87..c23bbeb71 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="0.11.5-3"
-export PIKA_PACKAGE_NAME="haskell-ansi-terminal-types"
+export PIKA_PACKAGE_VERSION="1.0.4-3"
+export PIKA_PACKAGE_NAME="haskell-haskell-src"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"