diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index 86cc0420d..555b7858e 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="6.1.5-1"
-export PIKA_PACKAGE_NAME="astropy"
+export PIKA_PACKAGE_VERSION="1:0.8.3-1"
+export PIKA_PACKAGE_NAME="xlsx2csv"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"