diff --git a/supervisor/addons/addon.py b/supervisor/addons/addon.py
index 62d64024a..4364dae17 100644
--- a/supervisor/addons/addon.py
+++ b/supervisor/addons/addon.py
@@ -114,7 +114,7 @@ class Addon(AddonModel):
         self.instance: DockerAddon = DockerAddon(coresys, self)
         self._state: AddonState = AddonState.UNKNOWN
         self._manual_stop: bool = (
-            self.sys_hardware.helper.last_boot == self.sys_config.last_boot
+            self.sys_hardware.helper.last_boot != self.sys_config.last_boot
         )
         self._listeners: list[EventListener] = []
 
diff --git a/tests/addons/test_addon.py b/tests/addons/test_addon.py
index 68aba2245..4403678e0 100644
--- a/tests/addons/test_addon.py
+++ b/tests/addons/test_addon.py
@@ -223,7 +223,7 @@ async def test_listener_attached_on_install(coresys: CoreSys, repository):
 
 
 @pytest.mark.parametrize(
-    "boot_timedelta,restart_count", [(timedelta(), 0), (timedelta(days=1), 1)]
+    "boot_timedelta,restart_count", [(timedelta(), 1), (timedelta(days=1), 0)]
 )
 async def test_watchdog_during_attach(
     coresys: CoreSys,