diff --git a/generic/overlays/default.nix b/generic/overlays/default.nix
index 140239f..127e68f 100644
--- a/generic/overlays/default.nix
+++ b/generic/overlays/default.nix
@@ -16,6 +16,16 @@
           pkgs.nginxModules.modsecurity-nginx
         ];
       };
+      hyperscan = super.hyperscan.overrideDerivation (oldAttr: {
+        patches = [
+          (super.fetchpatch {
+            # part of https://github.com/intel/hyperscan/pull/336
+            url = "https://github.com/intel/hyperscan/commit/e2c4010b1fc1272cab816ba543940b3586e68a0c.patch";
+            sha256 = "sha256-doVNwROL6MTcgOW8jBwGTnxe0zvxjawiob/g6AvXLak=";
+          })
+        ];
+      });
+
     })
   ];
 }