diff --git a/renderer/src/renderer.cpp b/renderer/src/renderer.cpp
index 07ecbce..72258d1 100644
--- a/renderer/src/renderer.cpp
+++ b/renderer/src/renderer.cpp
@@ -148,7 +148,7 @@ void Renderer::Run() {
 }
 
 void Renderer::render() {
-    string command = "ffmpeg -loglevel quiet -framerate 30 -i ";
+    string command = "ffmpeg -y -loglevel quiet -framerate 30 -i ";
     command.append(PATH_SCREENS).append(folder_id).append("/frame_%d.png ")
     .append("-vcodec libx264 -pix_fmt yuv420p ").append(path_video);
     system(command.c_str());
--
libgit2 0.21.2