diff --git a/pkgs/applications/video/obs-studio/plugins/obs-ndi/default.nix b/pkgs/applications/video/obs-studio/plugins/obs-ndi/default.nix
index a2c1300520dc..e7b2784fff6e 100644
--- a/pkgs/applications/video/obs-studio/plugins/obs-ndi/default.nix
+++ b/pkgs/applications/video/obs-studio/plugins/obs-ndi/default.nix
@@ -47,6 +47,8 @@ stdenv.mkDerivation rec {
 
   cmakeFlags = [ "-DENABLE_QT=ON" ];
 
+  env.NIX_CFLAGS_COMPILE = "-Wno-deprecated-declarations";
+
   dontWrapQtApps = true;
 
   meta = with lib; {