diff --git a/docs/UserGuide.md b/docs/UserGuide.md
index ad119c240b7..9e92273ab63 100644
--- a/docs/UserGuide.md
+++ b/docs/UserGuide.md
@@ -971,7 +971,7 @@ StaffSync data are saved in the hard disk automatically after any command that c
 ### **Editing the data file**
 <div class="sub-content">
 
-  StaffSync data are saved automatically as a JSON file `[JAR file location]/data/addressbook.json`. Advanced users are welcome to update data directly by editing that data file.
+  StaffSync data are saved automatically as a JSON file `[JAR file location]/data/staffSync.json`. Advanced users are welcome to update data directly by editing that data file.
 
 <div class="box box-mistake" type="warning" seamless>
 
diff --git a/src/main/java/seedu/address/model/UserPrefs.java b/src/main/java/seedu/address/model/UserPrefs.java
index 6be655fb4c7..4156150cd5e 100644
--- a/src/main/java/seedu/address/model/UserPrefs.java
+++ b/src/main/java/seedu/address/model/UserPrefs.java
@@ -14,7 +14,7 @@
 public class UserPrefs implements ReadOnlyUserPrefs {
 
     private GuiSettings guiSettings = new GuiSettings();
-    private Path addressBookFilePath = Paths.get("data" , "addressbook.json");
+    private Path addressBookFilePath = Paths.get("data" , "staffSync.json");
 
     /**
      * Creates a {@code UserPrefs} with default values.
diff --git a/src/test/data/JsonUserPrefsStorageTest/ExtraValuesUserPref.json b/src/test/data/JsonUserPrefsStorageTest/ExtraValuesUserPref.json
index 1037548a9cd..e3b1f3aa17e 100644
--- a/src/test/data/JsonUserPrefsStorageTest/ExtraValuesUserPref.json
+++ b/src/test/data/JsonUserPrefsStorageTest/ExtraValuesUserPref.json
@@ -9,5 +9,5 @@
       "z" : 99
     }
   },
-  "addressBookFilePath" : "addressbook.json"
+  "addressBookFilePath" : "staffSync.json"
 }
diff --git a/src/test/data/JsonUserPrefsStorageTest/TypicalUserPref.json b/src/test/data/JsonUserPrefsStorageTest/TypicalUserPref.json
index b819bed900a..fe1355a9581 100644
--- a/src/test/data/JsonUserPrefsStorageTest/TypicalUserPref.json
+++ b/src/test/data/JsonUserPrefsStorageTest/TypicalUserPref.json
@@ -7,5 +7,5 @@
       "y" : 100
     }
   },
-  "addressBookFilePath" : "addressbook.json"
+  "addressBookFilePath" : "staffSync.json"
 }
diff --git a/src/test/java/seedu/address/logic/LogicManagerTest.java b/src/test/java/seedu/address/logic/LogicManagerTest.java
index e806d51ea34..dccb5bee4bd 100644
--- a/src/test/java/seedu/address/logic/LogicManagerTest.java
+++ b/src/test/java/seedu/address/logic/LogicManagerTest.java
@@ -49,7 +49,7 @@ public class LogicManagerTest {
     @BeforeEach
     public void setUp() {
         JsonAddressBookStorage addressBookStorage =
-                new JsonAddressBookStorage(temporaryFolder.resolve("addressBook.json"));
+                new JsonAddressBookStorage(temporaryFolder.resolve("staffSync.json"));
         JsonUserPrefsStorage userPrefsStorage = new JsonUserPrefsStorage(temporaryFolder.resolve("userPrefs.json"));
         StorageManager storage = new StorageManager(addressBookStorage, userPrefsStorage);
         logic = new LogicManager(model, storage);
diff --git a/src/test/java/seedu/address/storage/JsonUserPrefsStorageTest.java b/src/test/java/seedu/address/storage/JsonUserPrefsStorageTest.java
index ed0a413526a..f90eef437d2 100644
--- a/src/test/java/seedu/address/storage/JsonUserPrefsStorageTest.java
+++ b/src/test/java/seedu/address/storage/JsonUserPrefsStorageTest.java
@@ -73,7 +73,7 @@ public void readUserPrefs_extraValuesInFile_extraValuesIgnored() throws DataLoad
     private UserPrefs getTypicalUserPrefs() {
         UserPrefs userPrefs = new UserPrefs();
         userPrefs.setGuiSettings(new GuiSettings(1000, 500, 300, 100));
-        userPrefs.setAddressBookFilePath(Paths.get("addressbook.json"));
+        userPrefs.setAddressBookFilePath(Paths.get("staffSync.json"));
         return userPrefs;
     }