diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index 4472f6248..929949b6b 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="1.25.0-4"
-export PIKA_PACKAGE_NAME="meep-openmpi"
+export PIKA_PACKAGE_VERSION="5.2.0.1-2"
+export PIKA_PACKAGE_NAME="libqalculate"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"