diff --git a/pika-build-config/amd64.sh b/pika-build-config/amd64.sh
index a55d33fb5..fec83e2ad 100644
--- a/pika-build-config/amd64.sh
+++ b/pika-build-config/amd64.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="24.12.0-4"
-export PIKA_PACKAGE_NAME="kosmindoormap"
+export PIKA_PACKAGE_VERSION="1.6.1+dfsg-1"
+export PIKA_PACKAGE_NAME="r-cran-posterior"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b2"