diff --git a/lv_conf_template.h b/lv_conf_template.h
index 2f146e31f..90ef60442 100644
--- a/lv_conf_template.h
+++ b/lv_conf_template.h
@@ -140,16 +140,16 @@ typedef void * lv_group_user_data_t;
 #define LV_USE_FILESYSTEM       1
 
 /* 1: Enable indexed (palette) images */
-#define LV_IMG_CF_INDEXED   1
+#define LV_IMG_CF_INDEXED       1
 
 /* 1: Enable alpha indexed images */
-#define LV_IMG_CF_ALPHA     1
+#define LV_IMG_CF_ALPHA         1
 
 /*Declare the type of the user data of image decoder (can be e.g. `void *`, `int`, `struct`)*/
 typedef void * lv_img_decoder_user_data_t;
 
 /*1: Add a `user_data` to drivers and objects*/
-#define LV_USE_USER_DATA 1
+#define LV_USE_USER_DATA        1
 
 /*=====================
  *  Compiler settings
@@ -165,6 +165,10 @@ typedef void * lv_img_decoder_user_data_t;
  * E.g. __attribute__((aligned(4))) */
 #define LV_ATTRIBUTE_MEM_ALIGN
 
+/* Attribute to mark large constant arrays for example
+ * font's bitmaps */
+#define LV_ATTRIBUTE_LARGE_CONST
+
 /* 1: Variable length array is supported*/
 #define LV_COMPILER_VLA_SUPPORTED            1