diff --git a/src/video.c b/src/video.c
index 9ff559c..bfe5722 100644
--- a/src/video.c
+++ b/src/video.c
@@ -428,6 +428,8 @@ void *video_background_read(void *args) {
              video_capture->name);
     video_capture->disconnected = true;
     context->input_formats[input_index] = 0;
+    context->input_resolutions[input_index][0] = 0;
+    context->input_resolutions[input_index][1] = 0;
   }
   free(process_args);
   pthread_exit(NULL);