diff --git a/resolvers/service.py b/resolvers/service.py
index 8c9beec..aa2cf7e 100644
--- a/resolvers/service.py
+++ b/resolvers/service.py
@@ -1,10 +1,10 @@
-def resolve_service(parent, args, context, info):
-    # For debugging purposes
-    print("Resolver resolve_service called")
-    
+from ariadne import ObjectType
+
+query = ObjectType("Query")
+
+# Define resolver function for _service field
+@query.field("_service")
+def resolve_service(*_):
     # For now, return a placeholder SDL.
     sdl = "type Query { _service: _Service } type _Service { sdl: String }"
-    
-    result = {"sdl": sdl}
-    print(f"Returning from resolve_service: {result}")
-    return result
+    return {"sdl": sdl}