diff --git a/pkgs/os-specific/linux/kernel/hardened/patches.json b/pkgs/os-specific/linux/kernel/hardened/patches.json
index 1353d50898c3..d9234ab7a5c1 100644
--- a/pkgs/os-specific/linux/kernel/hardened/patches.json
+++ b/pkgs/os-specific/linux/kernel/hardened/patches.json
@@ -59,6 +59,16 @@
         "sha256": "1kk4d7ph6pvgdrdmaklg15wf58nw9n7yqgkag7jdvqinzh99sb5d",
         "version": "6.1.61"
     },
+    "6.4": {
+        "patch": {
+            "extra": "-hardened1",
+            "name": "linux-hardened-6.4.16-hardened1.patch",
+            "sha256": "10lydnnhhq9ynng1gfaqh1mncsb0dmr27zzcbygs1xigy2bl70n9",
+            "url": "https://github.com/anthraxx/linux-hardened/releases/download/6.4.16-hardened1/linux-hardened-6.4.16-hardened1.patch"
+        },
+        "sha256": "0zgj1z97jyx7wf12zrnlcp0mj4cl43ais9qsy6dh1jwylf2fq9ln",
+        "version": "6.4.16"
+    },
     "6.5": {
         "patch": {
             "extra": "-hardened1",