diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index 42964aa76..98f3440ae 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="1.52.0+dfsg-3"
-export PIKA_PACKAGE_NAME="espeak-ng"
+export PIKA_PACKAGE_VERSION="1.11.0-2"
+export PIKA_PACKAGE_NAME="ruby-redis-namespace"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"