diff --git a/python_package/src/onlinemid/utils/image_plotting.py b/python_package/src/onlinemid/utils/image_plotting.py
index 286bbdd70bfa6dc495f5f6fa879933455055c77d..f2c93dc9d5fc8e76c063a7ccf4b2a7a06757c218 100644
--- a/python_package/src/onlinemid/utils/image_plotting.py
+++ b/python_package/src/onlinemid/utils/image_plotting.py
@@ -165,9 +165,11 @@ class DataToPlotToHash():
         from karabo.bound import ImageData
 
         if current_img is not None:
+            print("adding", f'{hash_key}.plot')
             hash[f'{hash_key}.plot'] = ImageData(current_img)
 
             now = time.time()
+            print("adding", f'{hash_key}.update_interval')
             hash[f'{hash_key}.update_interval'] = f'{(now - self.hash_keys_and_plotter[hash_key]['time_to_make_plot']):.1f}s' 
             self.hash_keys_and_plotter[hash_key]['time_to_make_plot'] = now