diff --git a/source/include/signalflow/core/constants.h b/source/include/signalflow/core/constants.h
index e04361c6..2f164f0a 100644
--- a/source/include/signalflow/core/constants.h
+++ b/source/include/signalflow/core/constants.h
@@ -48,7 +48,7 @@ typedef RingBuffer<sample> SampleRingBuffer;
  * TODO: Turn this into a run-time config parameter, and set default to 2
  *       Otherwise memory usage is very high by default
  *-----------------------------------------------------------------------*/
-#define SIGNALFLOW_NODE_INITIAL_OUTPUT_BUFFERS 32
+#define SIGNALFLOW_NODE_INITIAL_OUTPUT_BUFFERS 64
 
 /*------------------------------------------------------------------------
  * Max supported number of FFT bins.