diff --git a/src/objectifier.py b/src/objectifier.py
index 0206af9..d9184f4 100644
--- a/src/objectifier.py
+++ b/src/objectifier.py
@@ -85,8 +85,8 @@ def detection_to_dict(d):
 
 def result_to_dict(res, base_url):
     return {
-        "labels": map(lambda d: d.label, res.detections),
-        "detections": map(detection_to_dict, res.detections),
+        "labels": list(map(lambda d: d.label, res.detections)),
+        "detections": list(map(detection_to_dict, res.detections)),
         "output": base_url + res.outfile,
     }
 
@@ -128,9 +128,7 @@ def analyze_image(request: Request, image: UploadFile):
     result = detector.detect_objects(infile, file_hash.hexdigest() + ".png")
     print("image analyzed")
     remove(infile)
-    ret = result_to_dict(result, base_url)
-    print(ret)
-    return ret
+    return result_to_dict(result, base_url)
 
 @app.get("/analyzed_images/${image_name}", response_class=FileResponse)
 def get_analyzed_image(image_name):