diff --git a/api/audio/echo_canceller3_config.h b/api/audio/echo_canceller3_config.h
index 75467708bf..017e51826c 100644
--- a/api/audio/echo_canceller3_config.h
+++ b/api/audio/echo_canceller3_config.h
@@ -20,7 +20,7 @@ struct EchoCanceller3Config {
   struct Delay {
     size_t default_delay = 5;
     size_t down_sampling_factor = 4;
-    size_t num_filters = 4;
+    size_t num_filters = 5;
     size_t api_call_jitter_blocks = 26;
     size_t min_echo_path_delay_blocks = 0;
     size_t delay_headroom_blocks = 2;