diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index f659f95f5..0aaddd565 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="0.5.8-4"
-export PIKA_PACKAGE_NAME="haskell-language-python"
+export PIKA_PACKAGE_VERSION="2.0.0.5-3"
+export PIKA_PACKAGE_NAME="haskell-gluraw"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"