diff --git a/pkgs/by-name/us/usrsctp/package.nix b/pkgs/by-name/us/usrsctp/package.nix
index 9d5e72f1f2c6..5d3ee93d9670 100644
--- a/pkgs/by-name/us/usrsctp/package.nix
+++ b/pkgs/by-name/us/usrsctp/package.nix
@@ -28,6 +28,12 @@ stdenv.mkDerivation rec {
       url = "https://github.com/sctplab/usrsctp/commit/ac559d2a95277e5e0827e9ee5a1d3b1b50e0822a.patch";
       hash = "sha256-QBlzH37Xwwnn1y8pM941Zesz18p2EazfeD0lCU8n6nI=";
     })
+
+    (fetchpatch {
+      name = "usrsctp-fix-cmake-4.patch";
+      url = "https://github.com/sctplab/usrsctp/commit/7569d2ce1e8658534369ad9726ca62139211db84.patch";
+      hash = "sha256-Hxp1SGwmpm6UK//KFLQoOmmI0a1QpSNaTaEEUbC8jbg=";
+    })
   ];
 
   nativeBuildInputs = [ cmake ];