diff --git a/pkgs/applications/networking/instant-messengers/fluffychat/default.nix b/pkgs/applications/networking/instant-messengers/fluffychat/default.nix
index d2a43e989bb8..66d7abc0822d 100644
--- a/pkgs/applications/networking/instant-messengers/fluffychat/default.nix
+++ b/pkgs/applications/networking/instant-messengers/fluffychat/default.nix
@@ -4,7 +4,7 @@
 , imagemagick
 , mesa
 , libdrm
-, flutter
+, flutter319
 , pulseaudio
 , makeDesktopItem
 , gnome
@@ -16,7 +16,7 @@ let
   libwebrtcRpath = lib.makeLibraryPath [ mesa libdrm ];
   pubspecLock = lib.importJSON ./pubspec.lock.json;
 in
-flutter.buildFlutterApplication (rec {
+flutter319.buildFlutterApplication (rec {
   pname = "fluffychat-${targetFlutterPlatform}";
   version = "1.20.0";