diff --git a/src/main/java/seedu/address/logic/commands/AddCommand.java b/src/main/java/seedu/address/logic/commands/AddCommand.java
index 6308360b72a..423e1195b16 100644
--- a/src/main/java/seedu/address/logic/commands/AddCommand.java
+++ b/src/main/java/seedu/address/logic/commands/AddCommand.java
@@ -28,7 +28,7 @@ public class AddCommand extends Command {
             + "[" + PREFIX_EMAIL + "EMAIL] "
             + "[" + PREFIX_ADDRESS + "ADDRESS] "
             + "[" + PREFIX_TAG + "TAG]... "
-            + PREFIX_DATEOFLASTVISIT + "DATEOFLASTVISIT \n"
+            + "[" + PREFIX_DATEOFLASTVISIT + "DATEOFLASTVISIT] \n"
             + "Example: " + COMMAND_WORD + " "
             + PREFIX_NAME + "John Doe "
             + PREFIX_PHONE + "98765432 "