diff --git a/app/src/main/java/gui/SudokuRenderer.java b/app/src/main/java/gui/SudokuRenderer.java
index b246a80..7b66580 100644
--- a/app/src/main/java/gui/SudokuRenderer.java
+++ b/app/src/main/java/gui/SudokuRenderer.java
@@ -126,7 +126,7 @@ public class SudokuRenderer {
 					ImGui.pushStyleColor(ImGuiCol.Button, new ImVec4(blockColor.r, blockColor.g, blockColor.b, 1.0f));
 					String cellText = "";
 					if (symbol != -1)
-						cellText += Options.Symboles.getSymbols().get(cell.getSymbolIndex());
+						cellText += Options.Symboles.getSymbols().get(symbol);
 					if (ImGui.button(cellText + "##" + index, cellSize) && cell.isMutable()) {
 						ImGui.openPopup("editPopup");
 						currentCell = cell;