diff --git a/py/mpconfig.h b/py/mpconfig.h
index 1ec8ae21c..32d64828d 100644
--- a/py/mpconfig.h
+++ b/py/mpconfig.h
@@ -1,5 +1,5 @@
 /*
- * This file is part of the Micro Python project, http://micropython.org/
+ * This file is part of the MicroPython project, http://micropython.org/
  *
  * The MIT License (MIT)
  *
@@ -51,13 +51,13 @@
 /*****************************************************************************/
 /* Object representation                                                     */
 
-// A Micro Python object is a machine word having the following form:
+// A MicroPython object is a machine word having the following form:
 //  - xxxx...xxx1 : a small int, bits 1 and above are the value
 //  - xxxx...xx10 : a qstr, bits 2 and above are the value
 //  - xxxx...xx00 : a pointer to an mp_obj_base_t (unless a fake object)
 #define MICROPY_OBJ_REPR_A (0)
 
-// A Micro Python object is a machine word having the following form:
+// A MicroPython object is a machine word having the following form:
 //  - xxxx...xx01 : a small int, bits 2 and above are the value
 //  - xxxx...xx11 : a qstr, bits 2 and above are the value
 //  - xxxx...xxx0 : a pointer to an mp_obj_base_t (unless a fake object)
@@ -73,7 +73,6 @@
 // Str and float stored as O = R + 0x80800000, retrieved as R = O - 0x80800000.
 // This makes strs easier to encode/decode as they have zeros in the top 9 bits.
 // This scheme only works with 32-bit word size and float enabled.
-
 #define MICROPY_OBJ_REPR_C (2)
 
 // A MicroPython object is a 64-bit word having the following form (called R):
@@ -235,7 +234,7 @@
 #endif
 
 /*****************************************************************************/
-/* Micro Python emitters                                                     */
+/* MicroPython emitters                                                     */
 
 // Whether to support loading of persistent code
 #ifndef MICROPY_PERSISTENT_CODE_LOAD