diff --git a/src/main/java/net/themusicinnoise/vaccalc/VacCalc.java b/src/main/java/net/themusicinnoise/vaccalc/VacCalc.java
index 641ef06..b74edf2 100644
--- a/src/main/java/net/themusicinnoise/vaccalc/VacCalc.java
+++ b/src/main/java/net/themusicinnoise/vaccalc/VacCalc.java
@@ -87,8 +87,8 @@ public class VacCalc extends JFrame {
 
     private void updateMonthLabel() {
         YearMonth current = calendarPanel.getCurrentMonth();
-        monthLabel.setText(String.format("%s %d", 
-            current.getMonth().toString(), 
+        monthLabel.setText(String.format("%s %d",
+            current.getMonth().toString(),
             current.getYear()));
     }