diff --git a/atmel-samd/main.c b/atmel-samd/main.c
index 539ac3cb9b..880a0e1709 100644
--- a/atmel-samd/main.c
+++ b/atmel-samd/main.c
@@ -535,7 +535,7 @@ safe_mode_t samd21_init(void) {
 // On power on start or external reset, set _ezero to the canary word. If it
 // gets killed, we boot in safe mode. _ezero is the boundary between statically
 // allocated memory including the fixed MicroPython heap and the stack. If
-// either misbehaves, the canary will not be in tact after soft reset.
+// either misbehaves, the canary will not be intact after soft reset.
 #ifdef CIRCUITPY_CANARY_WORD
     if (PM->RCAUSE.bit.POR == 1 || PM->RCAUSE.bit.EXT == 1) {
         _ezero = CIRCUITPY_CANARY_WORD;
diff --git a/shared-bindings/microcontroller/RunMode.c b/shared-bindings/microcontroller/RunMode.c
index b8b66a4572..b27a3c0909 100644
--- a/shared-bindings/microcontroller/RunMode.c
+++ b/shared-bindings/microcontroller/RunMode.c
@@ -31,7 +31,7 @@
 //| :class:`RunMode` -- run state of the microcontroller
 //| =============================================================
 //|
-//| .. class:: mcirocontroller.RunMode
+//| .. class:: microcontroller.RunMode
 //|
 //|     Enum-like class to define the run mode of the microcontroller and
 //|     CircuitPython.