diff --git a/src/command/impl/addCommand.py b/src/command/impl/addCommand.py
index 196bb2c..a00543d 100644
--- a/src/command/impl/addCommand.py
+++ b/src/command/impl/addCommand.py
@@ -18,6 +18,11 @@ class AddCommand(Command):
     if traefikConfig.hasRouter(name):
       print(f"Router \"{name}\" already exists")
       return
+    
+    # Validate if the service host is a valid URL
+    if not serviceHost.startswith("http://") and not serviceHost.startswith("https://"):
+      print(f"Service host \"{serviceHost}\" is not a valid URL")
+      return
 
     print(f"Adding \"{domain}\" -> \"{serviceHost}\"")