diff --git a/spice/vd_agent.h b/spice/vd_agent.h
index 84c8647..dd947af 100644
--- a/spice/vd_agent.h
+++ b/spice/vd_agent.h
@@ -303,6 +303,7 @@ enum {
     VD_AGENT_CAP_FILE_XFER_DISABLED,
     VD_AGENT_CAP_FILE_XFER_DETAILED_ERRORS,
     VD_AGENT_CAP_GRAPHICS_DEVICE_INFO,
+    VD_AGENT_CAP_CLIPBOARD_NO_RELEASE_ON_REGRAB,
     VD_AGENT_END_CAP,
 };