diff --git a/lib/include/srslte/interfaces/ue_interfaces.h b/lib/include/srslte/interfaces/ue_interfaces.h
index 0c719f67c..9bc175fb9 100644
--- a/lib/include/srslte/interfaces/ue_interfaces.h
+++ b/lib/include/srslte/interfaces/ue_interfaces.h
@@ -236,16 +236,6 @@ public:
   virtual bool connection_request_completed(bool outcome) = 0;
 };
 
-// NAS interface for the Stack
-class nas_interface_stack
-{
-public:
-  virtual bool switch_on()    = 0;
-  virtual bool switch_off()   = 0;
-  virtual bool enable_data()  = 0;
-  virtual bool disable_data() = 0;
-};
-
 // PDCP interface for RRC
 class pdcp_interface_rrc
 {
diff --git a/srsue/hdr/stack/upper/nas.h b/srsue/hdr/stack/upper/nas.h
index aa826e3b6..8a7ff1fc6 100644
--- a/srsue/hdr/stack/upper/nas.h
+++ b/srsue/hdr/stack/upper/nas.h
@@ -39,7 +39,7 @@ using srslte::byte_buffer_t;
 
 namespace srsue {
 
-class nas : public nas_interface_rrc, public nas_interface_stack, public srslte::timer_callback
+class nas : public nas_interface_rrc, public srslte::timer_callback
 {
 public:
   explicit nas(srslte::task_sched_handle task_sched_);