diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index 3f9f0bd57..0d0645eef 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="0.9.10-1.1"
-export PIKA_PACKAGE_NAME="ruby-timecop"
+export PIKA_PACKAGE_VERSION="4:24.08.2-1"
+export PIKA_PACKAGE_NAME="katomic"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"