diff --git a/flaskpagethread.py b/flaskpagethread.py
index 84a0ab0..c460ba5 100644
--- a/flaskpagethread.py
+++ b/flaskpagethread.py
@@ -3,10 +3,11 @@ from threading import Thread
 
 class FlaskPageThread(Thread):
     def __init__(self, delay, func, *args, **kwargs):
-        self.delay = delay
-        self.func  = func
-        self.args  = args
-        self.page  = ("init", 500)
+        self.delay    = delay
+        self.func     = func
+        self.args     = args
+        self.page     = ("init", 500)
+        self.hhealthy = False
         name  = kwargs.get("name", "FlaskPageThread")
         super().__init__(target=self.run, daemon=True, name=name)
 
@@ -14,9 +15,11 @@ class FlaskPageThread(Thread):
         try:
             data = self.func(*self.args)
             self.page = (data, 200)
+            self.hhealthy = True
         except Exception as e:
             print("Exception: %s" % e)
             self.page = ("Internal error", 500)
+            self.hhealthy = False
 
     def run(self):
         self.genpage()