diff --git a/nfstream/engine/engine.py b/nfstream/engine/engine.py
index f3347af..ee042f3 100644
--- a/nfstream/engine/engine.py
+++ b/nfstream/engine/engine.py
@@ -158,7 +158,8 @@ typedef enum {
   NDPI_RISKY_ASN,
   NDPI_RISKY_DOMAIN,
   NDPI_MALICIOUS_JA3,
-  NDPI_MALICIOUS_SHA1,
+  NDPI_MALICIOUS_SHA1_CERTIFICATE,
+  NDPI_DESKTOP_OR_FILE_SHARING_SESSION,
   /* Leave this as last member */
   NDPI_MAX_RISK /* must be <= 31 due to (**) */
 } ndpi_risk_enum;