diff --git a/backend/src/main/java/edu/sjsu/cs151timemanagement/model/ScheduledDayActivity.java b/backend/src/main/java/edu/sjsu/cs151timemanagement/model/ScheduledDayActivity.java
index 765f756..cada6e3 100644
--- a/backend/src/main/java/edu/sjsu/cs151timemanagement/model/ScheduledDayActivity.java
+++ b/backend/src/main/java/edu/sjsu/cs151timemanagement/model/ScheduledDayActivity.java
@@ -6,10 +6,10 @@
 public class ScheduledDayActivity {
     String id;
 
-    LocalTime startTime;
-    LocalTime endTime;
-    ActivityType activityType;
-    String originActivityId;
+    private LocalTime startTime;
+    private LocalTime endTime;
+    private ActivityType activityType;
+    private String originActivityId;
 
     public ScheduledDayActivity(
             String id,