diff --git a/README.md b/README.md
index 758c6c0..848893d 100644
--- a/README.md
+++ b/README.md
@@ -188,6 +188,7 @@ For convenience, a web front-end on top of the command-line tool is available at
  - Gracefully handle rare exceptions (i.e.: crashes) while performing GEX tests.
  - Added built-in policy for OpenSSH 9.7.
  - Changed Docker base image from `python:3-slim` to `python:3-alpine`, resulting in a 59% reduction in image size; credit [Daniel Thamdrup](https://github.com/dallemon).
+ - Added 1 new key exchange algorithm: `gss-nistp384-sha384-*`.
 
 ### v3.1.0 (2023-12-20)
  - Added test for the Terrapin message prefix truncation vulnerability ([CVE-2023-48795](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-48795)).
diff --git a/src/ssh_audit/ssh2_kexdb.py b/src/ssh_audit/ssh2_kexdb.py
index 36130da..59fbfe5 100644
--- a/src/ssh_audit/ssh2_kexdb.py
+++ b/src/ssh_audit/ssh2_kexdb.py
@@ -176,6 +176,7 @@ class SSH2_KexDB:  # pylint: disable=too-few-public-methods
             'gss-group1-sha1-*': [[], [FAIL_1024BIT_MODULUS, FAIL_LOGJAM_ATTACK, FAIL_SHA1]],
             'gss-nistp256-sha256-*': [[], [FAIL_NSA_BACKDOORED_CURVE]],
             'gss-nistp384-sha256-*': [[], [FAIL_NSA_BACKDOORED_CURVE]],
+            'gss-nistp384-sha384-*': [[], [FAIL_NSA_BACKDOORED_CURVE]],
             'gss-nistp521-sha512-*': [[], [FAIL_NSA_BACKDOORED_CURVE]],
             'kexAlgoCurve25519SHA256': [[]],
             'kexAlgoDH14SHA1': [[], [FAIL_SHA1], [WARN_2048BIT_MODULUS]],