diff --git a/stm-firmware/include/reflow-controller/systick.h b/stm-firmware/include/reflow-controller/systick.h
index c2adcd0..eaa1f84 100644
--- a/stm-firmware/include/reflow-controller/systick.h
+++ b/stm-firmware/include/reflow-controller/systick.h
@@ -31,7 +31,7 @@
 /**
  * @brief Reload value for the systick timer.
  *
- * This value has to be configured to set the systick to a one milliscond tick interval
+ * This value has to be configured to set the systick to a 100 us tick interval
  * The default value is 16800, which results in a 100us tick for 168 MHz CPU speed
  */
 #define SYSTICK_RELOAD (16800UL)
@@ -55,7 +55,7 @@ extern volatile uint64_t global_tick_ms;
 extern volatile uint32_t lcd_tick_100us;
 
 /**
- * @brief Setup the Systick timer to generate a 1 ms tick
+ * @brief Setup the Systick timer to generate a 100 us tick
  */
 void systick_setup(void);