1 files changed, 3 insertions, 1 deletions
diff --git a/pkgs/applications/networking/instant-messengers/telegram/tdesktop/generic.nix b/pkgs/applications/networking/instant-messengers/telegram/tdesktop/generic.nix
index e8f2c135fa8a..63c3f9e07252 100644
--- a/pkgs/applications/networking/instant-messengers/telegram/tdesktop/generic.nix
+++ b/pkgs/applications/networking/instant-messengers/telegram/tdesktop/generic.nix
@@ -97,7 +97,9 @@ mkDerivation rec {
     sed -i Telegram/ThirdParty/libtgvoip/libtgvoip.gyp \
       -e "/-msse2/d"
 
-    gyp \
+    gyp ${lib.optionalString (!stable) ''
+        -Dapi_id=17349 \
+        -Dapi_hash=344583e45741c457fe1862106095a5eb ''}\
       -Dbuild_defines=${GYP_DEFINES} \
       -Gconfig=Release \
       --depth=Telegram/gyp \