diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index 9526c001d..bba289fd2 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="0.39.0-1"
-export PIKA_PACKAGE_NAME="python-proton-vpn-api-core"
+export PIKA_PACKAGE_VERSION="0.17-1"
+export PIKA_PACKAGE_NAME="libgeo-ellipsoids-perl"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"