diff --git a/src/modules/network_data/service/amf.go b/src/modules/network_data/service/amf.go
index ac9b94d3..c5adf64f 100644
--- a/src/modules/network_data/service/amf.go
+++ b/src/modules/network_data/service/amf.go
@@ -90,7 +90,12 @@ func (r AMF) GetAuditLog(neId string) ([]map[string]any, error) {
 		case 10:
 			tai = strings.TrimPrefix(item[6], "TAI:")
 			opType = strings.TrimPrefix(item[7], "OP-TYPE:")
-			regType = strings.TrimPrefix(item[8], "REG-TYPE:")
+			if opType == "REGISTRATION" {
+				regType = strings.TrimPrefix(item[8], "REG-TYPE:")
+			}
+			if opType == "SERVICE-REO" {
+				regType = strings.TrimPrefix(item[8], "SERVICE-TYPE:")
+			}
 			result = strings.TrimPrefix(item[9], "RESULT:")
 		default:
 			fmt.Printf("Warning: unexpected log format, arrLen=%d, item=%v\n", arrLen, item)