diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index 60bbe069b..6740be7fe 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="2.2.7-1"
-export PIKA_PACKAGE_NAME="riscemu"
+export PIKA_PACKAGE_VERSION="1.6+dfsg-6"
+export PIKA_PACKAGE_NAME="phast"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"