diff --git a/CMakeLists.txt b/CMakeLists.txt
index b8a919d..ac3c7a7 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -12,7 +12,6 @@ endif()
 
 option(A_BUILD_MAIN "Build the main executable" ON)
 option(MY_BUILD_SHARED_LIBS "Build libraries as shared (.so/.dll) instead of static (.a)" OFF)
-set(MY_MEMPOOL_SIZE "800 * 1024" CACHE STRING "Custom memory pool size (e.g., 800*1024 or 2097152)")
 
 set(MY_BUILD_STATIC ON CACHE BOOL "Build libraries as static (.a)")
 if(MY_BUILD_SHARED_LIBS)
@@ -21,7 +20,6 @@ endif()
 
 set(GLOBAL_ENABLED_MODULES "" CACHE INTERNAL "List of enabled module targets")
 set(GLOBAL_ENABLED_MACROS "" CACHE INTERNAL "List of enabled macros for main")
-list(APPEND GLOBAL_ENABLED_MACROS MEM_POOL_TOTAL_SIZE=${MY_MEMPOOL_SIZE})
 set(GLOBAL_ENABLED_MACROS ${GLOBAL_ENABLED_MACROS} PARENT_SCOPE)
 
 function(add_module MOD_NAME MOD_PATH DEFAULT_STATE HAS_TEST)