diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index 4635f193d..21801291a 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="1:1.6.2-5"
-export PIKA_PACKAGE_NAME="libswingx-java"
+export PIKA_PACKAGE_VERSION="0.38-2"
+export PIKA_PACKAGE_NAME="charliecloud"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"