diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index fea0eeca3..a5e4520f0 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="1.10.0-stable1-3"
-export PIKA_PACKAGE_NAME="sayonara"
+export PIKA_PACKAGE_VERSION="2.1.1+dfsg-1"
+export PIKA_PACKAGE_NAME="cyme"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"