diff --git a/src/features/location_doryab/location_base.py b/src/features/location_doryab/location_base.py
index 6d29bc04..af5866c6 100644
--- a/src/features/location_doryab/location_base.py
+++ b/src/features/location_doryab/location_base.py
@@ -343,8 +343,10 @@ def radius_of_gyration(locationData,sampling_frequency):
         
         time_in_cluster = locationData[locationData["location_label"]==labels].shape[0]* sampling_frequency
         rog = rog + (time_in_cluster * distance)
-        
+    
     time_all_clusters = valid_clusters.shape[0] * sampling_frequency
+    if time_all_clusters == 0:
+        return 0
     final_rog = (1/time_all_clusters) * rog
 
     return np.sqrt(final_rog)