diff --git a/config.yaml b/config.yaml
index b1f8cd99..1d31114f 100644
--- a/config.yaml
+++ b/config.yaml
@@ -246,7 +246,7 @@ PHONE_LOCATIONS:
       MAXIMUM_ROW_GAP: 300
       MAXIMUM_ROW_DURATION: 60
       MINUTES_DATA_USED: False
-      CLUSTER_ON: TIME_SEGMENT # PARTICIPANT_DATASET,TIME_SEGMENT
+      CLUSTER_ON: PARTICIPANT_DATASET # PARTICIPANT_DATASET,TIME_SEGMENT
       CLUSTERING_ALGORITHM: DBSCAN #DBSCAN,OPTICS  
       SRC_FOLDER: "doryab" # inside src/features/phone_locations
       SRC_LANGUAGE: "python"