diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index c0aa2248e..a3b4473b4 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="3.1.14-1"
-export PIKA_PACKAGE_NAME="pyisy"
+export PIKA_PACKAGE_VERSION="0.3.7-1"
+export PIKA_PACKAGE_NAME="rust-rpgpie-sop"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"