diff --git a/include/nuttx/1wire/ds28e17.h b/include/nuttx/1wire/ds28e17.h
index 5b09e793093..10a5a321442 100644
--- a/include/nuttx/1wire/ds28e17.h
+++ b/include/nuttx/1wire/ds28e17.h
@@ -61,7 +61,7 @@ struct ds28e17_dev_s;
 struct i2c_master_s;
 
 /****************************************************************************
- * Public Functions
+ * Public Functions Definitions
  ****************************************************************************/
 
 /****************************************************************************
@@ -81,7 +81,9 @@ struct i2c_master_s;
  ****************************************************************************/
 
 int ds28e17_search(FAR struct ds28e17_dev_s *priv,
-                   CODE void (*cb_search)(int family, uint64_t romcode, FAR void *arg),
+                   CODE void (*cb_search)(int family,
+                                          uint64_t romcode,
+                                          FAR void *arg),
                    FAR void *arg);
 
 /****************************************************************************