diff --git a/pkgs/applications/networking/instant-messengers/telegram/kotatogram-desktop/default.nix b/pkgs/applications/networking/instant-messengers/telegram/kotatogram-desktop/default.nix
index f0c3b4e98721..b4507e680aa0 100644
--- a/pkgs/applications/networking/instant-messengers/telegram/kotatogram-desktop/default.nix
+++ b/pkgs/applications/networking/instant-messengers/telegram/kotatogram-desktop/default.nix
@@ -149,8 +149,6 @@ stdenv.mkDerivation rec {
     libicns
   ]);
 
-  enableParallelBuilding = true;
-
   env = lib.optionalAttrs stdenv.hostPlatform.isDarwin {
     NIX_CFLAGS_LINK = "-fuse-ld=lld";
   };
diff --git a/pkgs/applications/networking/instant-messengers/telegram/kotatogram-desktop/tg_owt.nix b/pkgs/applications/networking/instant-messengers/telegram/kotatogram-desktop/tg_owt.nix
index 922efe2d7bf0..b78b071011fe 100644
--- a/pkgs/applications/networking/instant-messengers/telegram/kotatogram-desktop/tg_owt.nix
+++ b/pkgs/applications/networking/instant-messengers/telegram/kotatogram-desktop/tg_owt.nix
@@ -109,7 +109,5 @@ stdenv.mkDerivation {
     ApplicationServices
   ]);
 
-  enableParallelBuilding = true;
-
   meta.license = lib.licenses.bsd3;
 }