diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index 17e73174f..b178cb02d 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="1:0.90.8.3-2"
-export PIKA_PACKAGE_NAME="rep-gtk"
+export PIKA_PACKAGE_VERSION="2-6"
+export PIKA_PACKAGE_NAME="casacore-data-sources"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"