diff --git a/openair3/NAS/COMMON/commonDef.h b/openair3/NAS/COMMON/commonDef.h
index 64216b009465119c56e0d357dab48875b7c4be08..84d97fc4a8cb954386d0bd7976d5b11630f1d084 100644
--- a/openair3/NAS/COMMON/commonDef.h
+++ b/openair3/NAS/COMMON/commonDef.h
@@ -314,6 +314,7 @@ typedef struct {
  */
 #define TAI_LIST_T(SIZE) struct {Byte_t n_tais; tai_t tai[SIZE];}
 
+#if 0
 /*
  * User notification callback, executed whenever a change of data with
  * respect of network information (e.g. network registration and/or
@@ -322,6 +323,7 @@ typedef struct {
  */
 typedef int (*emm_indication_callback_t) (Stat_t, tac_t, ci_t, AcT_t,
     const char*, size_t);
+#endif
 
 typedef enum eps_protocol_discriminator_e {
   /* Protocol discriminator identifier for EPS Mobility Management */
diff --git a/openair3/NAS/COMMON/networkDef.h b/openair3/NAS/COMMON/networkDef.h
index 46716bee24714ab2273744c4634a0924d9320207..e3e8e1f08b3487d6613dcbbf450b810204f01aaf 100644
--- a/openair3/NAS/COMMON/networkDef.h
+++ b/openair3/NAS/COMMON/networkDef.h
@@ -260,12 +260,14 @@ typedef struct {
   network_pkf_t* pkf[NET_PACKET_FILTER_MAX];
 } network_tft_t;
 
+#if 0
 /*
  * User notification callback, executed whenever a change of status with
  * respect of PDN connection or EPS bearer context is notified by the EPS
  * Session Management sublayer
  */
 typedef int (*esm_indication_callback_t) (int, network_pdn_state_t);
+#endif
 
 /****************************************************************************/
 /********************  G L O B A L    V A R I A B L E S  ********************/