diff --git a/src/main/java/parser/Parser.java b/src/main/java/parser/Parser.java
index 7def35778d..d1e9ecee55 100644
--- a/src/main/java/parser/Parser.java
+++ b/src/main/java/parser/Parser.java
@@ -27,6 +27,8 @@ public Transaction parseTransaction(String input) {
             case "c":
                 category = parseData[i + 1];
                 break;
+            default:
+                break;
             }
         }
         assert amount != null;