diff --git a/stm32f103_lvgl_8080lcd/Core/Inc/lv_conf.h b/stm32f103_lvgl_8080lcd/Core/Inc/lv_conf.h
index e6648fe..23ce20a 100644
--- a/stm32f103_lvgl_8080lcd/Core/Inc/lv_conf.h
+++ b/stm32f103_lvgl_8080lcd/Core/Inc/lv_conf.h
@@ -49,7 +49,7 @@
 #define LV_MEM_CUSTOM 0
 #if LV_MEM_CUSTOM == 0
 /*Size of the memory available for `lv_mem_alloc()` in bytes (>= 2kB)*/
-#  define LV_MEM_SIZE (18U * 1024U)          /*[bytes]*/
+#  define LV_MEM_SIZE (16U * 1024U)          /*[bytes]*/
 
 /*Set an address for the memory pool instead of allocating it as a normal array. Can be in external SRAM too.*/
 #  define LV_MEM_ADR 0     /*0: unused*/