diff --git a/doc/source/firmware/flags.rst b/doc/source/firmware/flags.rst
index 808ef87..aec37d1 100644
--- a/doc/source/firmware/flags.rst
+++ b/doc/source/firmware/flags.rst
@@ -9,6 +9,8 @@ The safety flags are represented in software by the following enums
 
 The safety flags can be temporarily or permanent. Some temporary flags are reset automatically, once the error condition disappears. Others have to be explicitly cleared. 
 
+----------------------------------------------------------------------------------------------------------------------------------
+
 .. _safety_flags_adc_overflow:
 
 ERR_FLAG_MEAS_ADC_OVERFLOW
@@ -22,12 +24,14 @@ persistent self-clearing Stops PID     Panic Mode
 yes        no            yes           no
 ========== ============= ============= ===========
 
+----------------------------------------------------------------------------------------------------------------------------------
+
 .. _safety_flags_adc_off:
 
 ERR_FLAG_MEAS_ADC_OFF
 ---------------------
 
-``ERR_FLAG_MEAS_ADC_OFF`` signals that the measurment ADC for the PT1000 sensor is deactivated. This flag is automatically cleared by the firmware
+``ERR_FLAG_MEAS_ADC_OFF`` signals that the measurement ADC for the PT1000 sensor is deactivated. This flag is automatically cleared by the firmware
 once the ADC is started.
 
 ========== ============= ============= ===========
@@ -36,6 +40,7 @@ persistent self-clearing Stops PID     Panic Mode
 no         yes           yes           no
 ========== ============= ============= ===========
 
+----------------------------------------------------------------------------------------------------------------------------------
 
 .. _safety_flags_adc_watchdog:
 
@@ -52,6 +57,7 @@ persistent self-clearing Stops PID     Panic Mode
 no         no            yes           no
 ========== ============= ============= ===========
 
+----------------------------------------------------------------------------------------------------------------------------------
 
 .. _safety_flags_adc_unstable: