diff --git a/lv_conf_template.h b/lv_conf_template.h
index fd5698136..2ea205c1f 100644
--- a/lv_conf_template.h
+++ b/lv_conf_template.h
@@ -11,7 +11,7 @@
 
 #ifndef LV_CONF_H
 #define LV_CONF_H
-/*clang-format off*/
+/* clang-format off */
 
 #include <stdint.h>
 
diff --git a/scripts/lv_conf_internal_gen.py b/scripts/lv_conf_internal_gen.py
index db080dd94..0a1a72c62 100755
--- a/scripts/lv_conf_internal_gen.py
+++ b/scripts/lv_conf_internal_gen.py
@@ -23,7 +23,7 @@ fout.write(
 
 #ifndef LV_CONF_INTERNAL_H
 #define LV_CONF_INTERNAL_H
-/*clang-format off*/
+/* clang-format off */
 
 #include <stdint.h>
 
diff --git a/src/font/lv_symbol_def.h b/src/font/lv_symbol_def.h
index 0e619e74b..75fd80b58 100644
--- a/src/font/lv_symbol_def.h
+++ b/src/font/lv_symbol_def.h
@@ -1,6 +1,5 @@
 #ifndef LV_SYMBOL_DEF_H
 #define LV_SYMBOL_DEF_H
-/*clang-format off*/
 
 #ifdef __cplusplus
 extern "C" {
diff --git a/src/lv_conf_internal.h b/src/lv_conf_internal.h
index 5bcd5b1fa..fc90df207 100644
--- a/src/lv_conf_internal.h
+++ b/src/lv_conf_internal.h
@@ -6,7 +6,7 @@
 
 #ifndef LV_CONF_INTERNAL_H
 #define LV_CONF_INTERNAL_H
-/*clang-format off*/
+/* clang-format off */
 
 #include <stdint.h>
 
@@ -46,7 +46,7 @@
 /*----------------------------------
  * Start parsing lv_conf_template.h
  -----------------------------------*/
-/*clang-format off*/
+/* clang-format off */
 
 #include <stdint.h>