diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index 2a391b7e6..121557f3b 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="24.3.1+dfsg-1"
-export PIKA_PACKAGE_NAME="python-pip"
+export PIKA_PACKAGE_VERSION="0.5.2-5"
+export PIKA_PACKAGE_NAME="unicode-screensaver"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"