diff --git a/src/main/java/tool/arenasizer/LabelWithSignedNumber.java b/src/main/java/core/gui/LabelWithSignedNumber.java
similarity index 97%
rename from src/main/java/tool/arenasizer/LabelWithSignedNumber.java
rename to src/main/java/core/gui/LabelWithSignedNumber.java
index 86cff32f9..624a672be 100644
--- a/src/main/java/tool/arenasizer/LabelWithSignedNumber.java
+++ b/src/main/java/core/gui/LabelWithSignedNumber.java
@@ -1,4 +1,4 @@
-package tool.arenasizer;
+package core.gui;
 
 import core.gui.theme.HOColorName;
 import core.gui.theme.ThemeManager;
@@ -15,7 +15,7 @@
 import static org.apache.commons.lang3.StringUtils.EMPTY;
 import static org.apache.commons.lang3.compare.ComparableUtils.is;
 
-class LabelWithSignedNumber extends JLabel {
+public class LabelWithSignedNumber extends JLabel {
 
     private static final String PLUS_SIGN = "+";
 
diff --git a/src/main/java/tool/arenasizer/ArenaInfoPanel.java b/src/main/java/tool/arenasizer/ArenaInfoPanel.java
index 9393d182a..5271874d7 100644
--- a/src/main/java/tool/arenasizer/ArenaInfoPanel.java
+++ b/src/main/java/tool/arenasizer/ArenaInfoPanel.java
@@ -11,8 +11,8 @@
 import java.math.RoundingMode;
 import java.util.Optional;
 
+import static core.gui.LabelWithSignedNumber.percentString;
 import static org.apache.commons.lang3.StringUtils.EMPTY;
-import static tool.arenasizer.LabelWithSignedNumber.percentString;
 
 public class ArenaInfoPanel extends JPanel {
 
diff --git a/src/main/java/tool/arenasizer/CapacityPanel.java b/src/main/java/tool/arenasizer/CapacityPanel.java
index c9431ee6b..60a0b9188 100644
--- a/src/main/java/tool/arenasizer/CapacityPanel.java
+++ b/src/main/java/tool/arenasizer/CapacityPanel.java
@@ -1,5 +1,6 @@
 package tool.arenasizer;
 
+import core.gui.LabelWithSignedNumber;
 import core.model.HOVerwaltung;
 
 import javax.imageio.ImageIO;