diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index 8746f5374..f733d8be5 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="9.5"
-export PIKA_PACKAGE_NAME="dh-ada-library"
+export PIKA_PACKAGE_VERSION="2.6.3"
+export PIKA_PACKAGE_NAME="debbugs"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"