diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index 601aa3904..2deb5e67b 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="0.2.4-3"
-export PIKA_PACKAGE_NAME="aptly-api-client"
+export PIKA_PACKAGE_VERSION="288"
+export PIKA_PACKAGE_NAME="diffoscope"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"