diff --git a/submodules/TgVoipWebrtc/BUCK b/submodules/TgVoipWebrtc/BUCK
index 23e4368697..3c4738250f 100644
--- a/submodules/TgVoipWebrtc/BUCK
+++ b/submodules/TgVoipWebrtc/BUCK
@@ -6,6 +6,8 @@ static_library(
         "Sources/**/*.m",
         "Sources/**/*.mm",
         "Impl/*.cpp",
+        "Impl/*.mm",
+        "Impl/*.m",
     ]),
     has_cpp = True,
     headers = merge_maps([