diff --git a/pika-build-config/amd64.sh b/pika-build-config/amd64.sh
index f6caf6159..d3745a418 100644
--- a/pika-build-config/amd64.sh
+++ b/pika-build-config/amd64.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="2.19.3-1"
-export PIKA_PACKAGE_NAME="mir"
+export PIKA_PACKAGE_VERSION="1.9.19-3"
+export PIKA_PACKAGE_NAME="altos"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b2"