diff --git a/epan/dissectors/packet-nas_5gs.c b/epan/dissectors/packet-nas_5gs.c
index 6ff78a4295..adf7dc39a6 100644
--- a/epan/dissectors/packet-nas_5gs.c
+++ b/epan/dissectors/packet-nas_5gs.c
@@ -3720,7 +3720,7 @@ typedef enum
     DE_NAS_5GS_MM_LADN_INF,                  /* 9.11.3.30    LADN information */
     DE_NAS_5GS_MM_MICO_IND,                  /* 9.11.3.31    MICO indication*/
     DE_NAS_5GS_MM_NAS_KEY_SET_ID,            /* 9.11.3.32    NAS key set identifier*/
-    DE_NAS_5GS_MM_NAS_KEY_SET_ID_H!,         /* 9.11.3.32    NAS key set identifier*/
+    DE_NAS_5GS_MM_NAS_KEY_SET_ID_H1,         /* 9.11.3.32    NAS key set identifier*/
     DE_NAS_5GS_MM_NAS_MSG_CONT,              /* 9.11.3.33    NAS message container*/
     DE_NAS_5GS_MM_NAS_SEC_ALGO,              /* 9.11.3.34    NAS security algorithms*/
     DE_NAS_5GS_MM_NW_NAME,                   /* 9.11.3.35    Network name*/
@@ -4129,7 +4129,7 @@ nas_5gs_mm_registration_req(tvbuff_t *tvb, proto_tree *tree, packet_info *pinfo,
 
     /*    ngKSI    NAS key set identifier 9.11.3.32    M    V    1/2 H1*/
     /*   5GS registration type    5GS registration type 9.11.3.7    M    V    1/2  H0*/
-    ELEM_MAND_VV_SHORT(NAS_5GS_PDU_TYPE_MM, DE_NAS_5GS_MM_NAS_KEY_SET_ID, NAS_5GS_PDU_TYPE_MM, DE_NAS_5GS_MM_5GS_REG_TYPE, ei_nas_5gs_missing_mandatory_elemen);
+    ELEM_MAND_VV_SHORT(NAS_5GS_PDU_TYPE_MM, DE_NAS_5GS_MM_5GS_REG_TYPE, NAS_5GS_PDU_TYPE_MM, DE_NAS_5GS_MM_NAS_KEY_SET_ID_H1, ei_nas_5gs_missing_mandatory_elemen);
 
     /*    Mobile identity    5GS mobile identity 9.11.3.4    M    LV-E    6-n*/
     ELEM_MAND_LV_E(NAS_5GS_PDU_TYPE_MM, DE_NAS_5GS_MM_5GS_MOBILE_ID, NULL, ei_nas_5gs_missing_mandatory_elemen);