diff --git a/src/main/java/edu/kit/typicalc/view/content/typeinferencecontent/ShareDialog.java b/src/main/java/edu/kit/typicalc/view/content/typeinferencecontent/ShareDialog.java
index 65a5ae4..6ba350f 100644
--- a/src/main/java/edu/kit/typicalc/view/content/typeinferencecontent/ShareDialog.java
+++ b/src/main/java/edu/kit/typicalc/view/content/typeinferencecontent/ShareDialog.java
@@ -67,9 +67,7 @@ public class ShareDialog extends Dialog implements LocaleChangeObserver {
         latexArea.setClassName(FIELD_CLASS);
         UI.getCurrent().getPage().executeJs("window.autoSelect($0)", FIELD_CLASS);
 
-        urlField.setReadOnly(true);
-        packageArea.setReadOnly(true);
-        latexArea.setReadOnly(true);
+        setReadOnly();
 
         layout.add(urlField, packageArea, latexArea);
 
@@ -84,4 +82,10 @@ public class ShareDialog extends Dialog implements LocaleChangeObserver {
         packageArea.setLabel(getTranslation("share.packages.label"));
         latexArea.setLabel(getTranslation("share.latex.label"));
     }
+
+    private void setReadOnly() {
+        urlField.setReadOnly(true);
+        packageArea.setReadOnly(true);
+        latexArea.setReadOnly(true);
+    }
 }