diff --git a/src/dcall.c b/src/dcall.c
index cb623d7..b349b97 100644
--- a/src/dcall.c
+++ b/src/dcall.c
@@ -231,7 +231,7 @@ int main(int argc, char *argv[]) {
     .audio_tap = "pulsesrc",
     .grtppktlost = 0,
     .droplat = TRUE,
-    .buffering_mode = "none"
+    .buffering_mode = "slave"
   };
   int opt = 0;