diff --git a/server.py b/server.py
index ae4e2ed..bacc900 100644
--- a/server.py
+++ b/server.py
@@ -8,8 +8,8 @@ from tenacity import wait_exponential, retry, stop_after_attempt
 app = Flask(__name__)
 
 
-@retry(wait=wait_exponential(multiplier=2, min=2, max=30), stop=stop_after_attempt(5))
 @app.route("/on")
+@retry(wait=wait_exponential(multiplier=2, min=2, max=30), stop=stop_after_attempt(5))
 def on():
     result = subprocess.run(
         [f"gatttool -i hci0 -b b2:3b:03:00:14:d6 --char-write-req -a 0x0009 -n cc2333"],
@@ -23,8 +23,8 @@ def on():
         return "On"
 
 
-@retry(wait=wait_exponential(multiplier=2, min=2, max=30), stop=stop_after_attempt(5))
 @app.route("/off")
+@retry(wait=wait_exponential(multiplier=2, min=2, max=30), stop=stop_after_attempt(5))
 def off():
     result = subprocess.run(
         [f"gatttool -i hci0 -b b2:3b:03:00:14:d6 --char-write-req -a 0x0009 -n cc2433"],
@@ -38,8 +38,8 @@ def off():
         return "Off"
 
 
-@retry(wait=wait_exponential(multiplier=2, min=2, max=30), stop=stop_after_attempt(5))
 @app.route("/colour")
+@retry(wait=wait_exponential(multiplier=2, min=2, max=30), stop=stop_after_attempt(5))
 def hello():
     # a = request.query_string
     r = int(request.args.get("r"))
@@ -50,15 +50,17 @@ def hello():
 
     str = "56" + hex + "00f0aa"
     try:
-      result = subprocess.run(
-          [f"gatttool -i hci0 -b b2:3b:03:00:14:d6 --char-write-req -a 0x0009 -n {str}"],
-          stdout=subprocess.PIPE,
-          shell=True,
-      ).stdout.decode("utf-8")
-      print(result)
-      if "Characteristic value was written successfully" not in result:
-          raise Exception
-      else:
-          return request.query_string
+        result = subprocess.run(
+            [
+                f"gatttool -i hci0 -b b2:3b:03:00:14:d6 --char-write-req -a 0x0009 -n {str}"
+            ],
+            stdout=subprocess.PIPE,
+            shell=True,
+        ).stdout.decode("utf-8")
+        print(result)
+        if "Characteristic value was written successfully" not in result:
+            raise Exception
+        else:
+            return request.query_string
     except:
-      raise Exception
\ No newline at end of file
+        raise Exception