diff --git a/pkgs/servers/ursadb/default.nix b/pkgs/servers/ursadb/default.nix
index 8a2f768443f..6a3a1cff5b5 100644
--- a/pkgs/servers/ursadb/default.nix
+++ b/pkgs/servers/ursadb/default.nix
@@ -31,5 +31,6 @@ stdenv.mkDerivation {
     license = licenses.bsd3;
     maintainers = with maintainers; [ msm ];
     platforms = platforms.unix;
+    broken = stdenv.isDarwin;
   };
 }