diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index 7d26473c6..068d43912 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="1.04.00.20230830+dfsg-3"
-export PIKA_PACKAGE_NAME="milkytracker"
+export PIKA_PACKAGE_VERSION="1.50-3"
+export PIKA_PACKAGE_NAME="libgpg-error"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"