diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index 3543048c6..0291e5e0f 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="5.0+dfsg-3"
-export PIKA_PACKAGE_NAME="orthanc-postgresql"
+export PIKA_PACKAGE_VERSION="1.10-1"
+export PIKA_PACKAGE_NAME="rt-extension-mergeusers"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"