diff --git a/protect/control/v1/common.proto b/protect/control/v1/common.proto
index ffaff6a..873ebaa 100644
--- a/protect/control/v1/common.proto
+++ b/protect/control/v1/common.proto
@@ -310,6 +310,7 @@ message WorkloadSpec {
   WorkloadSecuritySpec security = 7;
   repeated WorkloadScratchMount scratch_mount = 8;
   repeated CgroupLimit cgroup_limits = 9;
+  string hostname = 10;
 }
 
 message CgroupLimit {