diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index da86af42e..b3287b9fd 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="24.12.1-1"
-export PIKA_PACKAGE_NAME="alligator"
+export PIKA_PACKAGE_VERSION="1:5.10-0.1"
+export PIKA_PACKAGE_NAME="gnucash"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"