diff --git a/examples/serialTable/serialTable.ino b/examples/serialTable/serialTable.ino
index 336f232661baab2be2f8045785a7332dee921f01..4277e27f205be31e51ab4f65c9477632158844c7 100644
--- a/examples/serialTable/serialTable.ino
+++ b/examples/serialTable/serialTable.ino
@@ -15,7 +15,7 @@ void setup()
     table.printHeader();
 
     // Erstellen von 20 Zeilen mit unterschiedlichen Einträgen
-    char *rows[20][8] = {
+    const char *rows[20][8] = {
         {"Alice", "Wonderland", "30", "Köln", "Ingenieur", "FirmaX", "Schwimmen", "Keine"},
         {"Bob", "Builder\nJr", "35", "Berlin", "Architekt", "Architektur AG", "Bauen", "Sehr erfahren"},
         {"Charlie", "Brown", "28", "Hamburg", "Designer", "Die Design", "Zeichnen", "Mag Karikaturen"},