diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index 2427e16ea..c62145fd2 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="0.9.3-1"
-export PIKA_PACKAGE_NAME="r-cran-emayili"
+export PIKA_PACKAGE_VERSION="5.3.4-3"
+export PIKA_PACKAGE_NAME="pyim-el"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"