diff --git a/esphome/components/as5600/__init__.py b/esphome/components/as5600/__init__.py
index acb1c4d9dbb..b141329e945 100644
--- a/esphome/components/as5600/__init__.py
+++ b/esphome/components/as5600/__init__.py
@@ -9,6 +9,7 @@ from esphome.const import (
     CONF_ID,
     CONF_POWER_MODE,
     CONF_RANGE,
+    CONF_WATCHDOG,
 )
 
 CODEOWNERS = ["@ammmze"]
@@ -57,7 +58,6 @@ FAST_FILTER = {
 
 CONF_RAW_ANGLE = "raw_angle"
 CONF_RAW_POSITION = "raw_position"
-CONF_WATCHDOG = "watchdog"
 CONF_SLOW_FILTER = "slow_filter"
 CONF_FAST_FILTER = "fast_filter"
 CONF_START_POSITION = "start_position"
diff --git a/esphome/components/as5600/sensor/__init__.py b/esphome/components/as5600/sensor/__init__.py
index 1491852e074..e84733a4849 100644
--- a/esphome/components/as5600/sensor/__init__.py
+++ b/esphome/components/as5600/sensor/__init__.py
@@ -23,7 +23,6 @@ AS5600Sensor = as5600_ns.class_("AS5600Sensor", sensor.Sensor, cg.PollingCompone
 
 CONF_RAW_ANGLE = "raw_angle"
 CONF_RAW_POSITION = "raw_position"
-CONF_WATCHDOG = "watchdog"
 CONF_SLOW_FILTER = "slow_filter"
 CONF_FAST_FILTER = "fast_filter"
 CONF_PWM_FREQUENCY = "pwm_frequency"
diff --git a/esphome/const.py b/esphome/const.py
index 7262a106d8e..bbd85ca66b4 100644
--- a/esphome/const.py
+++ b/esphome/const.py
@@ -1094,6 +1094,7 @@ CONF_WAND_ID = "wand_id"
 CONF_WARM_WHITE = "warm_white"
 CONF_WARM_WHITE_COLOR_TEMPERATURE = "warm_white_color_temperature"
 CONF_WARMUP_TIME = "warmup_time"
+CONF_WATCHDOG = "watchdog"
 CONF_WATCHDOG_THRESHOLD = "watchdog_threshold"
 CONF_WATCHDOG_TIMEOUT = "watchdog_timeout"
 CONF_WATER_HEATER = "water_heater"