diff --git a/core-buffer/include/buffer_config.hpp b/core-buffer/include/buffer_config.hpp
index c94cffb..ee5327a 100644
--- a/core-buffer/include/buffer_config.hpp
+++ b/core-buffer/include/buffer_config.hpp
@@ -11,7 +11,9 @@ namespace core_buffer {
     const size_t MODULE_X_SIZE = 1024;
     const size_t MODULE_Y_SIZE = 512;
     const size_t MODULE_N_PIXELS = MODULE_X_SIZE * MODULE_Y_SIZE;
-    const size_t MODULE_N_BYTES = MODULE_N_PIXELS * 2;
+    const size_t PIXEL_N_BYTES = 2;
+    const size_t MODULE_N_BYTES = MODULE_N_PIXELS * PIXEL_N_BYTES;
+
 
     // How many frames we store in each file.
     // Must be power of 10 and <= than FOLDER_MOD
@@ -27,6 +29,8 @@ namespace core_buffer {
     // How many frames do we read at once during replay.
     const size_t REPLAY_READ_BLOCK_SIZE = 100;
 
+    const
+
     // Size of sf_buffer RB in elements.
     const size_t BUFFER_INTERNAL_QUEUE_SIZE = 1000;