diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index cb14cdbc1..3d3dd64f9 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="0.1.7-7"
-export PIKA_PACKAGE_NAME="haskell-tasty-th"
+export PIKA_PACKAGE_VERSION="0.9.2-3"
+export PIKA_PACKAGE_NAME="haskell-intervals"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"