diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index 232d36209..954aadcc5 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="2.0.1+dfsg-1"
-export PIKA_PACKAGE_NAME="poetry"
+export PIKA_PACKAGE_VERSION="1:3.38.1-3"
+export PIKA_PACKAGE_NAME="four-in-a-row"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"