diff --git a/lv_conf_template.h b/lv_conf_template.h
index eb268db38..62e0df53f 100644
--- a/lv_conf_template.h
+++ b/lv_conf_template.h
@@ -623,22 +623,22 @@
  ====================*/
 
 /*Show some widget*/
-#define LV_USE_DEMO_WIDGETS        1
+#define LV_USE_DEMO_WIDGETS        0
 #if LV_USE_DEMO_WIDGETS
 #define LV_DEMO_WIDGETS_SLIDESHOW  0
 #endif
 
 /*Demonstrate the usage of encoder and keyboard*/
-#define LV_USE_DEMO_KEYPAD_AND_ENCODER     1
+#define LV_USE_DEMO_KEYPAD_AND_ENCODER     0
 
 /*Benchmark your system*/
-#define LV_USE_DEMO_BENCHMARK   1
+#define LV_USE_DEMO_BENCHMARK   0
 
 /*Stress test for LVGL*/
-#define LV_USE_DEMO_STRESS      1
+#define LV_USE_DEMO_STRESS      0
 
 /*Music player demo*/
-#define LV_USE_DEMO_MUSIC       1
+#define LV_USE_DEMO_MUSIC       0
 #if LV_USE_DEMO_MUSIC
 # define LV_DEMO_MUSIC_SQUARE       0
 # define LV_DEMO_MUSIC_LANDSCAPE    0
diff --git a/src/lv_conf_internal.h b/src/lv_conf_internal.h
index 3568f377f..64f4fc5d0 100644
--- a/src/lv_conf_internal.h
+++ b/src/lv_conf_internal.h
@@ -1987,114 +1987,94 @@
 
 /*Show some widget*/
 #ifndef LV_USE_DEMO_WIDGETS
-    #ifdef _LV_KCONFIG_PRESENT
-        #ifdef CONFIG_LV_USE_DEMO_WIDGETS
-            #define LV_USE_DEMO_WIDGETS CONFIG_LV_USE_DEMO_WIDGETS
-        #else
-            #define LV_USE_DEMO_WIDGETS 0
-        #endif
+    #ifdef CONFIG_LV_USE_DEMO_WIDGETS
+        #define LV_USE_DEMO_WIDGETS CONFIG_LV_USE_DEMO_WIDGETS
     #else
-        #define LV_USE_DEMO_WIDGETS        1
+        #define LV_USE_DEMO_WIDGETS        0
     #endif
 #endif
 #if LV_USE_DEMO_WIDGETS
-    #ifndef LV_DEMO_WIDGETS_SLIDESHOW
-        #ifdef CONFIG_LV_DEMO_WIDGETS_SLIDESHOW
-            #define LV_DEMO_WIDGETS_SLIDESHOW CONFIG_LV_DEMO_WIDGETS_SLIDESHOW
-        #else
-            #define LV_DEMO_WIDGETS_SLIDESHOW  0
-        #endif
+#ifndef LV_DEMO_WIDGETS_SLIDESHOW
+    #ifdef CONFIG_LV_DEMO_WIDGETS_SLIDESHOW
+        #define LV_DEMO_WIDGETS_SLIDESHOW CONFIG_LV_DEMO_WIDGETS_SLIDESHOW
+    #else
+        #define LV_DEMO_WIDGETS_SLIDESHOW  0
     #endif
 #endif
+#endif
 
 /*Demonstrate the usage of encoder and keyboard*/
 #ifndef LV_USE_DEMO_KEYPAD_AND_ENCODER
-    #ifdef _LV_KCONFIG_PRESENT
-        #ifdef CONFIG_LV_USE_DEMO_KEYPAD_AND_ENCODER
-            #define LV_USE_DEMO_KEYPAD_AND_ENCODER CONFIG_LV_USE_DEMO_KEYPAD_AND_ENCODER
-        #else
-            #define LV_USE_DEMO_KEYPAD_AND_ENCODER 0
-        #endif
+    #ifdef CONFIG_LV_USE_DEMO_KEYPAD_AND_ENCODER
+        #define LV_USE_DEMO_KEYPAD_AND_ENCODER CONFIG_LV_USE_DEMO_KEYPAD_AND_ENCODER
     #else
-        #define LV_USE_DEMO_KEYPAD_AND_ENCODER     1
+        #define LV_USE_DEMO_KEYPAD_AND_ENCODER     0
     #endif
 #endif
 
 /*Benchmark your system*/
 #ifndef LV_USE_DEMO_BENCHMARK
-    #ifdef _LV_KCONFIG_PRESENT
-        #ifdef CONFIG_LV_USE_DEMO_BENCHMARK
-            #define LV_USE_DEMO_BENCHMARK CONFIG_LV_USE_DEMO_BENCHMARK
-        #else
-            #define LV_USE_DEMO_BENCHMARK 0
-        #endif
+    #ifdef CONFIG_LV_USE_DEMO_BENCHMARK
+        #define LV_USE_DEMO_BENCHMARK CONFIG_LV_USE_DEMO_BENCHMARK
     #else
-        #define LV_USE_DEMO_BENCHMARK   1
+        #define LV_USE_DEMO_BENCHMARK   0
     #endif
 #endif
 
 /*Stress test for LVGL*/
 #ifndef LV_USE_DEMO_STRESS
-    #ifdef _LV_KCONFIG_PRESENT
-        #ifdef CONFIG_LV_USE_DEMO_STRESS
-            #define LV_USE_DEMO_STRESS CONFIG_LV_USE_DEMO_STRESS
-        #else
-            #define LV_USE_DEMO_STRESS 0
-        #endif
+    #ifdef CONFIG_LV_USE_DEMO_STRESS
+        #define LV_USE_DEMO_STRESS CONFIG_LV_USE_DEMO_STRESS
     #else
-        #define LV_USE_DEMO_STRESS      1
+        #define LV_USE_DEMO_STRESS      0
     #endif
 #endif
 
 /*Music player demo*/
 #ifndef LV_USE_DEMO_MUSIC
-    #ifdef _LV_KCONFIG_PRESENT
-        #ifdef CONFIG_LV_USE_DEMO_MUSIC
-            #define LV_USE_DEMO_MUSIC CONFIG_LV_USE_DEMO_MUSIC
-        #else
-            #define LV_USE_DEMO_MUSIC 0
-        #endif
+    #ifdef CONFIG_LV_USE_DEMO_MUSIC
+        #define LV_USE_DEMO_MUSIC CONFIG_LV_USE_DEMO_MUSIC
     #else
-        #define LV_USE_DEMO_MUSIC       1
+        #define LV_USE_DEMO_MUSIC       0
     #endif
 #endif
 #if LV_USE_DEMO_MUSIC
-    #ifndef LV_DEMO_MUSIC_SQUARE
-        #ifdef CONFIG_LV_DEMO_MUSIC_SQUARE
-            #define LV_DEMO_MUSIC_SQUARE CONFIG_LV_DEMO_MUSIC_SQUARE
-        #else
-            #define LV_DEMO_MUSIC_SQUARE       0
-        #endif
+#ifndef LV_DEMO_MUSIC_SQUARE
+    #ifdef CONFIG_LV_DEMO_MUSIC_SQUARE
+        #define LV_DEMO_MUSIC_SQUARE CONFIG_LV_DEMO_MUSIC_SQUARE
+    #else
+        #define LV_DEMO_MUSIC_SQUARE       0
     #endif
-    #ifndef LV_DEMO_MUSIC_LANDSCAPE
-        #ifdef CONFIG_LV_DEMO_MUSIC_LANDSCAPE
-            #define LV_DEMO_MUSIC_LANDSCAPE CONFIG_LV_DEMO_MUSIC_LANDSCAPE
-        #else
-            #define LV_DEMO_MUSIC_LANDSCAPE    0
-        #endif
+#endif
+#ifndef LV_DEMO_MUSIC_LANDSCAPE
+    #ifdef CONFIG_LV_DEMO_MUSIC_LANDSCAPE
+        #define LV_DEMO_MUSIC_LANDSCAPE CONFIG_LV_DEMO_MUSIC_LANDSCAPE
+    #else
+        #define LV_DEMO_MUSIC_LANDSCAPE    0
     #endif
-    #ifndef LV_DEMO_MUSIC_ROUND
-        #ifdef CONFIG_LV_DEMO_MUSIC_ROUND
-            #define LV_DEMO_MUSIC_ROUND CONFIG_LV_DEMO_MUSIC_ROUND
-        #else
-            #define LV_DEMO_MUSIC_ROUND        0
-        #endif
+#endif
+#ifndef LV_DEMO_MUSIC_ROUND
+    #ifdef CONFIG_LV_DEMO_MUSIC_ROUND
+        #define LV_DEMO_MUSIC_ROUND CONFIG_LV_DEMO_MUSIC_ROUND
+    #else
+        #define LV_DEMO_MUSIC_ROUND        0
     #endif
-    #ifndef LV_DEMO_MUSIC_LARGE
-        #ifdef CONFIG_LV_DEMO_MUSIC_LARGE
-            #define LV_DEMO_MUSIC_LARGE CONFIG_LV_DEMO_MUSIC_LARGE
-        #else
-            #define LV_DEMO_MUSIC_LARGE        0
-        #endif
+#endif
+#ifndef LV_DEMO_MUSIC_LARGE
+    #ifdef CONFIG_LV_DEMO_MUSIC_LARGE
+        #define LV_DEMO_MUSIC_LARGE CONFIG_LV_DEMO_MUSIC_LARGE
+    #else
+        #define LV_DEMO_MUSIC_LARGE        0
     #endif
-    #ifndef LV_DEMO_MUSIC_AUTO_PLAY
-        #ifdef CONFIG_LV_DEMO_MUSIC_AUTO_PLAY
-            #define LV_DEMO_MUSIC_AUTO_PLAY CONFIG_LV_DEMO_MUSIC_AUTO_PLAY
-        #else
-            #define LV_DEMO_MUSIC_AUTO_PLAY    0
-        #endif
+#endif
+#ifndef LV_DEMO_MUSIC_AUTO_PLAY
+    #ifdef CONFIG_LV_DEMO_MUSIC_AUTO_PLAY
+        #define LV_DEMO_MUSIC_AUTO_PLAY CONFIG_LV_DEMO_MUSIC_AUTO_PLAY
+    #else
+        #define LV_DEMO_MUSIC_AUTO_PLAY    0
     #endif
 #endif
+#endif