diff --git a/Frontend/lib/mih_packages/calculator/simple_calc.dart b/Frontend/lib/mih_packages/calculator/simple_calc.dart
index 24bc2f15..495353e6 100644
--- a/Frontend/lib/mih_packages/calculator/simple_calc.dart
+++ b/Frontend/lib/mih_packages/calculator/simple_calc.dart
@@ -19,7 +19,7 @@ class _SimpleCalcState extends State<SimpleCalc> {
     'C',
     '(',
     ')',
-    'Del',
+    'D',
     '7',
     '8',
     '9',