diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index 48a3b5e77..3615bc6aa 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="5.5+dfsg-3"
-export PIKA_PACKAGE_NAME="erc"
+export PIKA_PACKAGE_VERSION="2404.23+ds-1"
+export PIKA_PACKAGE_NAME="fonts-cascadia-code"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"