1 files changed, 3 insertions, 3 deletions
diff --git a/py/obj.h b/py/obj.h
index a3c06a261a..f88c100047 100644
--- a/py/obj.h
+++ b/py/obj.h
@@ -23,8 +23,8 @@
  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
  * THE SOFTWARE.
  */
-#ifndef __MICROPY_INCLUDED_PY_OBJ_H__
-#define __MICROPY_INCLUDED_PY_OBJ_H__
+#ifndef MICROPY_INCLUDED_PY_OBJ_H
+#define MICROPY_INCLUDED_PY_OBJ_H
 
 #include "py/mpconfig.h"
 #include "py/misc.h"
@@ -864,4 +864,4 @@ mp_obj_t mp_seq_extract_slice(size_t len, const mp_obj_t *seq, mp_bound_slice_t
     memmove(((char*)dest) + (beg + slice_len) * (item_sz), ((char*)dest) + (end) * (item_sz), ((dest_len) + (len_adj) - ((beg) + (slice_len))) * (item_sz)); \
     memmove(((char*)dest) + (beg) * (item_sz), slice, slice_len * (item_sz));
 
-#endif // __MICROPY_INCLUDED_PY_OBJ_H__
+#endif // MICROPY_INCLUDED_PY_OBJ_H