diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index 3c5e03814..1c3d6b556 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="11.1.0-1"
-export PIKA_PACKAGE_NAME="eclipse-collections"
+export PIKA_PACKAGE_VERSION="47.0-3"
+export PIKA_PACKAGE_NAME="mutter"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"