1 files changed, 3 insertions, 3 deletions
diff --git a/py/bc.h b/py/bc.h
index 88045dc55b..c55d31fe4c 100644
--- a/py/bc.h
+++ b/py/bc.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_BC_H__
-#define __MICROPY_INCLUDED_PY_BC_H__
+#ifndef MICROPY_INCLUDED_PY_BC_H
+#define MICROPY_INCLUDED_PY_BC_H
 
 #include "py/runtime.h"
 #include "py/obj.h"
@@ -119,4 +119,4 @@ uint mp_opcode_format(const byte *ip, size_t *opcode_size);
 
 #endif
 
-#endif // __MICROPY_INCLUDED_PY_BC_H__
+#endif // MICROPY_INCLUDED_PY_BC_H