diff --git a/CounterDemo/main/main.c b/CounterDemo/main/main.c
index e4900df..d7bc1e4 100644
--- a/CounterDemo/main/main.c
+++ b/CounterDemo/main/main.c
@@ -6,7 +6,6 @@
 #include "esp_log.h"
 
 #include "ssd1306.h"
-#include "font8x8_basic.h"
 
 /*
  You have to set this config value with menuconfig
@@ -235,7 +234,7 @@ void app_main(void)
 		ESP_LOGE(TAG, "malloc failed");
 		while(1) { vTaskDelay(1); }
 	}
-	uint8_t *segmentImage = (uint8_t *)malloc(IMAGES*8*32); // 10 image 8 page 32pixel
+	uint8_t *segmentImage = (uint8_t *)malloc(IMAGES*8*32); // 10 image 8 page 32 pixel
 	if (segmentImage == NULL) {
 		ESP_LOGE(TAG, "malloc failed");
 		while(1) { vTaskDelay(1); }
diff --git a/ImageScrollDemo/main/main.c b/ImageScrollDemo/main/main.c
index ec6e41f..30ce732 100644
--- a/ImageScrollDemo/main/main.c
+++ b/ImageScrollDemo/main/main.c
@@ -6,7 +6,6 @@
 #include "esp_log.h"
 
 #include "ssd1306.h"
-#include "font8x8_basic.h"
 
 /*
  You have to set this config value with menuconfig
@@ -226,7 +225,7 @@ uint8_t segmentDisplay[NUM_IMAGES][BITMAPS] = {
 }
 };
 
-//                  H  E  L  L  O  SP  W  O  R  L  D
+//					H  E  L  L	O  SP  W  O  R	L  D
 int imageTable[] = {0, 1, 2, 2, 3, -1, 4, 3, 5, 2, 6};
 
 
diff --git a/ScrollCounterDemo/main/main.c b/ScrollCounterDemo/main/main.c
index 72719b9..b0f1738 100644
--- a/ScrollCounterDemo/main/main.c
+++ b/ScrollCounterDemo/main/main.c
@@ -6,7 +6,6 @@
 #include "esp_log.h"
 
 #include "ssd1306.h"
-#include "font8x8_basic.h"
 
 /*
  You have to set this config value with menuconfig