diff --git a/lib/include/srslte/interfaces/ue_interfaces.h b/lib/include/srslte/interfaces/ue_interfaces.h
index c1e3b1b9a..60faea607 100644
--- a/lib/include/srslte/interfaces/ue_interfaces.h
+++ b/lib/include/srslte/interfaces/ue_interfaces.h
@@ -283,6 +283,7 @@ public:
   virtual void add_bearer_mrb(uint32_t lcid) = 0;
   virtual void del_bearer(uint32_t lcid) = 0;
   virtual void change_lcid(uint32_t old_lcid, uint32_t new_lcid) = 0;
+  virtual bool has_bearer(uint32_t lcid) = 0;
 };
 
 // RLC interface for PDCP