diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index d63447af7..3908c1ee1 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="0.1.2-1"
-export PIKA_PACKAGE_NAME="python-phone-modem"
+export PIKA_PACKAGE_VERSION="0.5.1-1.3"
+export PIKA_PACKAGE_NAME="bitshuffle"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b3"