diff --git a/demo_app/tflite_int8.conf b/demo_app/tflite_int8.conf
index 750108c..b80c546 100644
--- a/demo_app/tflite_int8.conf
+++ b/demo_app/tflite_int8.conf
@@ -3,7 +3,7 @@
 # SPDX-License-Identifier: Apache-2.0
 
 CONFIG_KENNING_ML_RUNTIME_TFLITE=y
-CONFIG_KENNING_TFLITE_BUFFER_SIZE=36
+CONFIG_KENNING_TFLITE_BUFFER_SIZE=15
 
 CONFIG_KENNING_MODEL_PATH="./demo_app/model/tflite/magic_wand_int8.tflite"
 CONFIG_KENNING_DEMO_USE_QUANTIZED_MODEL=y