diff --git a/README.md b/README.md
index 1d8d51f..2bdf568 100644
--- a/README.md
+++ b/README.md
@@ -26,7 +26,7 @@ samples and therefore no precise sync could be achieved.
 
 ### Codebase
 
-The codebase is split into components and build on ESP-IDF v4.3. I still
+The codebase is split into components and build on ESP-IDF v4.3.1. I still
 have some refactoring on the todo list as the concept has started to settle and
 allow for new features can be added in a structured manner. In the code you
 will find parts that are only partly related features and still not on the task
@@ -37,7 +37,7 @@ Components
  - audio-hal : taken from ADF, stripped down to strictly necessary parts for usage with Lyrat v4.3
  - audio-sal : taken from ADF, stripped down to strictly necessary parts for usage with Lyrat v4.3
  - custom_board :
- - custom-driver : modified I2S driver from IDF v4.3 which supports preloading DMA buffers with valid data
+ - custom-driver : modified I2S driver from IDF v4.3.1 which supports preloading DMA buffers with valid data
  - dsp_processor : Audio Processor, low pass filters, effects, etc.
  - esp-dsp : Submodule to the ESP-ADF done by David Douard
  - esp-peripherals : taken from ADF, stripped down to strictly necessary parts for usage with Lyrat v4.3
diff --git a/main/main.c b/main/main.c
index b30043f..9ba0123 100644
--- a/main/main.c
+++ b/main/main.c
@@ -114,8 +114,7 @@ SemaphoreHandle_t timeSyncSemaphoreHandle = NULL;
 
 #if CONFIG_USE_DSP_PROCESSOR
 #if CONFIG_SNAPCLIENT_DSP_FLOW_STEREO
-// dspFlows_t dspFlow = dspfStereo;  // dspfBiamp; // dspfStereo; //
-// dspfBassBoost;
+dspFlows_t dspFlow = dspfStereo;  // dspfBiamp; // dspfStereo; // dspfBassBoost;
 #endif
 #if CONFIG_SNAPCLIENT_DSP_FLOW_BASSBOOST
 dspFlows_t dspFlow = dspfBassBoost;