diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index 0effc82d5..90231f85f 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="6.9.2-1"
-export PIKA_PACKAGE_NAME="mercurial"
+export PIKA_PACKAGE_VERSION="4.3-3"
+export PIKA_PACKAGE_NAME="glvis"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"