diff --git a/epan/dissectors/packet-nas_eps.c b/epan/dissectors/packet-nas_eps.c
index fce717b3b7..988b40b1a0 100644
--- a/epan/dissectors/packet-nas_eps.c
+++ b/epan/dissectors/packet-nas_eps.c
@@ -1703,7 +1703,7 @@ de_emm_trac_area_id(tvbuff_t *tvb, proto_tree *tree, packet_info *pinfo,
 
     curr_offset = offset;
 
-    curr_offset = dissect_e212_mcc_mnc(tvb, pinfo, tree, curr_offset, E212_NONE, TRUE);
+    curr_offset = dissect_e212_mcc_mnc(tvb, pinfo, tree, curr_offset, E212_TAI, TRUE);
     proto_tree_add_item(tree, hf_nas_eps_emm_tai_tac, tvb, curr_offset, 2, ENC_BIG_ENDIAN);
     curr_offset+=2;
 
@@ -1762,7 +1762,7 @@ de_emm_trac_area_id_lst(tvbuff_t *tvb, proto_tree *tree, packet_info *pinfo,
                 * MNC digit 3 MCC digit 3 octet 3
                 * MNC digit 2 MNC digit 1 octet 4
                 */
-                curr_offset = dissect_e212_mcc_mnc(tvb, pinfo, tree, curr_offset, E212_NONE, TRUE);
+                curr_offset = dissect_e212_mcc_mnc(tvb, pinfo, tree, curr_offset, E212_TAI, TRUE);
                 /* type of list = "000" */
                 /* TAC 1             octet 5
                 * TAC 1 (continued) octet 6
@@ -1784,7 +1784,7 @@ de_emm_trac_area_id_lst(tvbuff_t *tvb, proto_tree *tree, packet_info *pinfo,
                 * MNC digit 3 MCC digit 3 octet 3
                 * MNC digit 2 MNC digit 1 octet 4
                 */
-                curr_offset = dissect_e212_mcc_mnc(tvb, pinfo, tree, curr_offset, E212_NONE, TRUE);
+                curr_offset = dissect_e212_mcc_mnc(tvb, pinfo, tree, curr_offset, E212_TAI, TRUE);
                 proto_tree_add_item_ret_uint(tree, hf_nas_eps_emm_tai_tac, tvb, curr_offset, 2, ENC_BIG_ENDIAN, &tac);
                 curr_offset+=2;
                 for (i = 1; i < n_elem; i++) {
@@ -1803,7 +1803,7 @@ de_emm_trac_area_id_lst(tvbuff_t *tvb, proto_tree *tree, packet_info *pinfo,
                     * MNC digit 3 MCC digit 3 octet 3
                     * MNC digit 2 MNC digit 1 octet 4
                     */
-                    curr_offset = dissect_e212_mcc_mnc(tvb, pinfo, tree, curr_offset, E212_NONE, TRUE);
+                    curr_offset = dissect_e212_mcc_mnc(tvb, pinfo, tree, curr_offset, E212_TAI, TRUE);
                     proto_tree_add_item(tree, hf_nas_eps_emm_tai_tac, tvb, curr_offset, 2, ENC_BIG_ENDIAN);
                     curr_offset+=2;
                 }