diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index d9dd32f6e..ea6e38e11 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="26.1.4+dfsg1-9"
-export PIKA_PACKAGE_NAME="docker.io"
+export PIKA_PACKAGE_VERSION="0.40.0-3"
+export PIKA_PACKAGE_NAME="phosh"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"