diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index 3228ff280..9d82cbd86 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="0.7.8-1"
-export PIKA_PACKAGE_NAME="libmlocale"
+export PIKA_PACKAGE_VERSION="0.6.0-3"
+export PIKA_PACKAGE_NAME="ros-genmsg"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"