diff --git a/pika-build-config/amd64.sh b/pika-build-config/amd64.sh
index 8f7b34c78..8f9c0762b 100644
--- a/pika-build-config/amd64.sh
+++ b/pika-build-config/amd64.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="0.5.2-1"
-export PIKA_PACKAGE_NAME="r-cran-geometry"
+export PIKA_PACKAGE_VERSION="0.51+dfsg-1"
+export PIKA_PACKAGE_NAME="r-cran-xfun"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b2"